function Navigate(url)
{
    parent.window.location = url;
}

function SearchBack()
{
    if( document.referrer != null && document.referrer != '' )
    {
        if( document.referrer.indexOf('?') != -1 )
        {
            window.location = document.referrer.substring(0, document.referrer.indexOf('?')) + window.location.search;
        }
        else        
        {
            window.location = document.referrer + window.location.search;
        }
    }
    else
    {
        history.back(1);
    }
}

function ToggleVisible(elementID)
{
    var element = document.getElementById(elementID);
    
    if( element != null )
    {
        if( element.style.display == 'none' )
        {
            element.style.display = '';
        }
        else
        {
            element.style.display = 'none';
        }
    }
}

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
        
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}



// MODAL PART


/**
 * POPUP WINDOW CODE v1.1
 * Used for displaying DHTML only popups instead of using buggy modal windows.
 *
 * By Seth Banks (webmaster at subimage dot com)
 * http://www.subimage.com/
 *
 * Contributions by Eric Angel (tab index code) and Scott (hiding/showing selects for IE users)
 *
 * Up to date code can be found at http://www.subimage.com/dhtml/subModal
 *
 * This code is free for you to use anywhere, just keep this comment block.
 */

// Popup code
/**
 * POPUP WINDOW CODE
 * Used for displaying DHTML only popups instead of using buggy modal windows.
 *
 * By Seth Banks (webmaster at subimage dot com)
 * http://www.subimage.com/
 *
 * Contributions by Eric Angel (tab index code) and Scott (hiding/showing selects for IE users)
 *
 * Up to date code can be found at http://www.subimage.com/dhtml/subModal
 *
 * This code is free for you to use anywhere, just keep this comment block.
 */

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

 function addEvent(obj, evType, fn){
 if (obj.addEventListener){
    obj.addEventListener(evType, fn, true);
    return true;
 } else if (obj.attachEvent){
    var r = obj.attachEvent("on"+evType, fn);
    return r;
 } else {
    return false;
 }
}
function removeEvent(obj, evType, fn, useCapture){
  if (obj.removeEventListener){
    obj.removeEventListener(evType, fn, useCapture);
    return true;
  } else if (obj.detachEvent){
    var r = obj.detachEvent("on"+evType, fn);
    return r;
  } else {
    alert("Handler could not be removed");
  }
}

/**
 * Code below taken from - http://www.evolt.org/article/document_body_doctype_switching_and_more/17/30655/
 *
 * Modified 4/22/04 to work with Opera/Moz (by webmaster at subimage dot com)
 *
 * Gets the full width/height because it's different for most browsers.
 */
function getViewportHeight() {
	if (window.innerHeight!=window.undefined) return window.innerHeight;
	if (document.compatMode=='CSS1Compat') return document.documentElement.clientHeight;
	if (document.body) return document.body.clientHeight; 
	return window.undefined; 
}
function getViewportWidth() {
	if (window.innerWidth!=window.undefined) return window.innerWidth; 
	if (document.compatMode=='CSS1Compat') return document.documentElement.clientWidth; 
	if (document.body) return document.body.clientWidth; 
	return window.undefined; 
}

// Popup code
var gPopupMask = null;
var gPopupContainer = null;
var gPopFrame = null;
var gReturnFunc;
var gParam1;
var gPopupIsShown = false;
var gPopupTitle = null;

var gHideSelects = false;
var gHideObjects = true;
var gLoadingUrl = null;

var gTabIndexes = new Array();
// Pre-defined list of tags we want to disable/enable tabbing into
var gTabbableTags = new Array("A","BUTTON","TEXTAREA","INPUT","IFRAME");	

// If using Mozilla or Firefox, use Tab-key trap.
document.onkeypress = keyDownHandler;

/**
 * Initializes popup code on load.	
 */
function initPopUp() {
	gPopupMask = document.getElementById("popupMask");
	gPopupContainer = document.getElementById("popupContainer");
	gPopFrame = document.getElementById("popupFrame");	
	
	if ( gPopupMask == null )
	{
		renderPopWinMain();
		
		initPopUp();
	}
	
	// check to see if this is IE version 6 or lower. hide select boxes if so
	// maybe they'll fix this in version 7?
	var brsVersion = parseInt(window.navigator.appVersion.charAt(0), 10);
	if (brsVersion <= 6 && window.navigator.userAgent.indexOf("MSIE") > -1) {
		gHideSelects = true;
	}
}

function renderPopWinMain()
{
	renderPopWin('/script/modal/close.gif"', '/script/modal/loading.html');
}

addEvent(window, "load", renderPopWinMain);

function renderPopWin(closeIconUrl, loadingUrl)
{
	gLoadingUrl=loadingUrl;

	body = document.getElementsByTagName('body')[0];
	popmask = document.createElement('div');
	popmask.id = 'popupMask';
	popcont = document.createElement('div');
	popcont.id = 'popupContainer';
	//popcont.className = 'resizeMe';
	popcont.innerHTML = '' +
		'<div id="popupInner" class=drag style="">' +
			'<div id="popupTitleBar">' +
				'<div id="popupTitle"></div>' +
				'<div id="popupControls">' +
					'<img src="' + closeIconUrl + '" onclick="hidePopWin(true);" />' +
				'</div>' +
			'</div>' +
			'<iframe src="' + loadingUrl + '" style="width:100%;height:100%;background-color:transparent;" scrolling="no" frameborder="0" allowtransparency="true" id="popupFrame" name="popupFrame" width="100%" height="100%"></iframe>' +
		'</div>';
	body.appendChild(popmask);
	body.appendChild(popcont);

/*
	document.write("<div id=\"popupMask\" style=\"display: none;\">&nbsp;</div>");
	document.write("<div id=\"popupContainer\" style=\"display: none;\">");
	document.write("<div id=\"popupInner\">");
	document.write("<div id=\"popupTitleBar\">");
	document.write("<div id=\"popupTitle\"></div>");
	document.write("<div id=\"popupControls\">");
	document.write("<img src=\"" + closeIconUrl + "\" onclick=\"hidePopWin(false);\" />");
	document.write("</div>");
	document.write("</div>");
	document.write("<iframe src=\"" + loadingUrl + "\" style=\"width:100%;height:100%;background-color:transparent;\" scrolling=\"auto\" frameborder=\"0\" allowtransparency=\"true\" id=\"popupFrame\" name=\"popupFrame\" width=\"100%\" height=\"100%\"></iframe>");
	document.write("</div>");
	document.write("</div>");
	*/
}

 /**
	* @argument width - int in pixels
	* @argument height - int in pixels
	* @argument url - url to display
	* @argument returnFunc - function to call when returning true from the window.
	*/


function showPopWin(url, width, height, returnFunc, param1) {
	gPopupIsShown = true;
	
	disableTabIndexes();
	gPopupMask.style.display = "block";
	gPopupContainer.style.display = "block";
	// calculate where to place the window on screen
	centerPopWin(width, height);
	
	var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
	
	gPopupContainer.style.width = width + "px";
	gPopupContainer.style.height = (height+titleBarHeight) + "px";
	// need to set the width of the iframe to the title bar width because of the dropshadow
	// some oddness was occuring and causing the frame to poke outside the border in IE6
	gPopFrame.style.width = parseInt(document.getElementById("popupTitleBar").offsetWidth, 10) + "px";
	gPopFrame.style.height = (height) + "px";

//    gPopupTitle = window.frames['popupFrame'].window.document.title;	
	//document.getElementById("popupTitle").innerHTML = window.frames['popupFrame'].window.document.title;
	
	// set the url
	gPopFrame.src = url;
	
	gReturnFunc = returnFunc;
	gParam1 = param1;
	
	// for IE
	if (gHideSelects || gHideObjects) {
		hideSelectBoxes();
	}
	
	//window.setTimeout("setPopTitle();", 60);
}

//
var gi = 0;
function centerPopWin(width, height) {
		var fullHeight = getViewportHeight();
		var fullWidth = getViewportWidth();
		
		var theBody = document.documentElement;
		
		var scTop = parseInt(theBody.scrollTop,10);
		var scLeft = parseInt(theBody.scrollLeft,10);

	if (gPopupIsShown == true) {
		if (width == null || isNaN(width)) {
			width = gPopupContainer.offsetWidth;
		}
		if (height == null) {
			height = gPopupContainer.offsetHeight;
		}
		
	
		gPopupMask.style.height = fullHeight + "px";
		gPopupMask.style.width = fullWidth + "px";
		gPopupMask.style.top = scTop + "px";
		gPopupMask.style.left = scLeft + "px";
		
		window.status = gPopupMask.style.top + " " + gPopupMask.style.left + " " + gi++;
		
		var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
		
		gPopupContainer.style.top = (scTop + ((fullHeight - (height+titleBarHeight)) / 2)) + "px";
		gPopupContainer.style.left =  (scLeft + ((fullWidth - width) / 2)) + "px";
		//alert(fullWidth + " " + width + " " + gPopupContainer.style.left);
	} 
	
	var menu = document.getElementById("followingMenu");	
	
	if( menu != null )
	{
	    menu.style.left = 8;//fullWidth - 218;
	    menu.style.width = fullWidth - 30;
	    var n = document.documentElement.scrollTop + 8;	    
	    	    
	    if ( document.documentElement.scrollTop <= 365 )
	    {
	        menu.style.top = 365;
	    }
	    else
	    {
	        menu.style.top = n;
	    }
	}
}

addEvent(window, "resize", centerPopWin);
//addEvent(window, "scroll", centerPopWin);
window.onscroll = centerPopWin; 


/**
 * @argument callReturnFunc - bool - determines if we call the return function specified
 * @argument returnVal - anything - return value 
 */
function hidePopWin(callReturnFunc, returnValue) {
	gPopupIsShown = false;
	restoreTabIndexes();
	if (gPopupMask == null) {
		return;
	}
	gPopupMask.style.display = "none";
	gPopupContainer.style.display = "none";
	
	if (callReturnFunc == true && gReturnFunc != null) 
	{
		if ( gParam1 != null && gParam1 != '' )
		{
			gReturnFunc ( gParam1, returnValue );
		}
		else
		{
			gReturnFunc ( returnValue );
		}
	}
	
	gPopFrame.src = gLoadingUrl;
	
	// display all select boxes
	if (gHideSelects || gHideObjects) {
		displaySelectBoxes();
	}
}

/**
 * Sets the popup title based on the title of the html document it contains.
 * Uses a timeout to keep checking until the title is valid.
 */
function setPopTitle() {   
        
	if (gPopFrame.document.title == null || gPopFrame.document.title == 'Cargando contenido modal') 
    {
	    window.setTimeout("setPopTitle();", 99);
    } 
    else 
    {
	    document.getElementById("popupTitle").innerHTML = gPopFrame.document.title;			
    }
}

// Tab key trap. iff popup is shown and key was [TAB], suppress it.
// @argument e - event - keyboard event that caused this function to be called.
function keyDownHandler(e) {
	   var kC  = (window.event) ?    // MSIE or Firefox?
                  event.keyCode : e.keyCode; 
       var Esc = (window.event) ?    
                 27 : e.DOM_VK_ESCAPE // MSIE : Firefox
    
	if (!document.all) {
		if (gPopupIsShown && e.keyCode == 9)  return false;
    }
        
    if ( parent.gPopupIsShown && kC==Esc && gPopupIsShown == false ) parent.hidePopWin(true);
}

// For IE.  Go through predefined tags and disable tabbing into them.
function disableTabIndexes() {
	if (document.all) {
		var i = 0;
		for (var j = 0; j < gTabbableTags.length; j++) {
			var tagElements = document.getElementsByTagName(gTabbableTags[j]);
			for (var k = 0 ; k < tagElements.length; k++) {
				gTabIndexes[i] = tagElements[k].tabIndex;
				tagElements[k].tabIndex="-1";
				i++;
			}
		}
	}
}

// For IE. Restore tab-indexes.
function restoreTabIndexes() {
	if (document.all) {
		var i = 0;
		for (var j = 0; j < gTabbableTags.length; j++) {
			var tagElements = document.getElementsByTagName(gTabbableTags[j]);
			for (var k = 0 ; k < tagElements.length; k++) {
				tagElements[k].tabIndex = gTabIndexes[i];
				tagElements[k].tabEnabled = true;
				i++;
			}
		}
	}
}


/**
* Hides all drop down form select boxes on the screen so they do not appear above the mask layer.
* IE has a problem with wanted select form tags to always be the topmost z-index or layer
*
* Thanks for the code Scott!
*/
function hideSelectBoxes() {
	for(var i = 0; i < document.forms.length; i++) {
		for(var e = 0; e < document.forms[i].length; e++){
			if( (gHideSelects && document.forms[i].elements[e].tagName == "SELECT") 
				|| (gHideObjects && document.forms[i].elements[e].tagName == "OBJECT") ) {
				document.forms[i].elements[e].style.visibility="hidden";
			}
		}
	}
}

/**
* Makes all drop down form select boxes on the screen visible so they do not reappear after the dialog is closed.
* IE has a problem with wanted select form tags to always be the topmost z-index or layer
*/
function displaySelectBoxes() {
	for(var i = 0; i < document.forms.length; i++) {
		for(var e = 0; e < document.forms[i].length; e++){
			if( (gHideSelects && document.forms[i].elements[e].tagName == "SELECT") 
				|| (gHideObjects && document.forms[i].elements[e].tagName == "OBJECT") ) {
				document.forms[i].elements[e].style.visibility="visible";
			}
		}
	}
}

// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is.nav5up and is.ie5up (see below).
// Revised 21 Nov 00 to add is.gecko and is.ie5_5 Also Changed is.nav5 and is.nav5up to is.nav6 and is.nav6up
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask ... "Is" is the constructor function for "is" object,
// which has properties indicating:
// (1) browser vendor:
//     is.nav, is.ie, is.opera, is.hotjava, is.webtv, is.TVNavigator, is.AOLTV
// (2) browser version number:
//     is.major (integer indicating major version number: 2, 3, 4 ...)
//     is.minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is.nav2, is.nav3, is.nav4, is.nav4up, is.nav6, is.nav6up, is.gecko, is.ie3, 
//     is.ie4, is.ie4up, is.ie5, is.ie5up, is.ie5_5, is.ie5_5up, is.ie6, is.ie6up, is.hotjava3, is.hotjava3up
// (4) JavaScript version number:
//     is.js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is.win, is.win16, is.win32, is.win31, is.win95, is.winnt, is.win98, is.winme, is.win2k
//     is.os2
//     is.mac, is.mac68k, is.macppc
//     is.unix
//     is.sun, is.sun4, is.sun5, is.suni86
//     is.irix, is.irix5, is.irix6
//     is.hpux, is.hpux9, is.hpux10
//     is.aix, is.aix1, is.aix2, is.aix3, is.aix4
//     is.linux, is.sco, is.unixware, is.mpras, is.reliant
//     is.dec, is.sinix, is.freebsd, is.bsd
//     is.vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when Nav5 and IE5 (or later) are released, so
// in conditional code forks, use is.nav4up ("Nav4 or greater")
// and is.ie4up ("IE4 or greater") instead of is.nav4 or is.ie4
// to check version in code which you want to work on future
// versions.


function Is ()
{   // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is.ie5up to detect IE5.

    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
    // If you want to allow spoofing, take out the tests for opera and webtv.
    this.nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    this.nav2 = (this.nav && (this.major == 2));
    this.nav3 = (this.nav && (this.major == 3));
    this.nav4 = (this.nav && (this.major == 4));
    this.nav4up = (this.nav && (this.major >= 4));
    this.navonly      = (this.nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    this.nav6 = (this.nav && (this.major == 5));
    this.nav6up = (this.nav && (this.major >= 5));
    this.gecko = (agt.indexOf('gecko') != -1);


    this.ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    this.ie3    = (this.ie && (this.major < 4));
    this.ie4    = (this.ie && (this.major == 4) && (agt.indexOf("msie 4")!=-1) );
    this.ie4up  = (this.ie  && (this.major >= 4));
    this.ie5    = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    this.ie5_5  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1));
    this.ie5up  = (this.ie  && !this.ie3 && !this.ie4);
    this.ie5_5up =(this.ie && !this.ie3 && !this.ie4 && !this.ie5);
    this.ie6    = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) );
    this.ie6up  = (this.ie  && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is.aol, is.aol3, and is.aol4 aren't 100% reliable.
    this.aol   = (agt.indexOf("aol") != -1);
    this.aol3  = (this.aol && this.ie3);
    this.aol4  = (this.aol && this.ie4);
    this.aol5  = (agt.indexOf("aol 5") != -1);
    this.aol6  = (agt.indexOf("aol 6") != -1);

    this.opera = (agt.indexOf("opera") != -1);
    this.opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    this.opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    this.opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    this.opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    this.opera5up = (this.opera && !this.opera2 && !this.opera3 && !this.opera4);

    this.webtv = (agt.indexOf("webtv") != -1); 

    this.TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    this.AOLTV = this.TVNavigator;

    this.hotjava = (agt.indexOf("hotjava") != -1);
    this.hotjava3 = (this.hotjava && (this.major == 3));
    this.hotjava3up = (this.hotjava && (this.major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    if (this.nav2 || this.ie3) this.js = 1.0;
    else if (this.nav3) this.js = 1.1;
    else if (this.opera5up) this.js = 1.3;
    else if (this.opera) this.js = 1.1;
    else if ((this.nav4 && (this.minor <= 4.05)) || this.ie4) this.js = 1.2;
    else if ((this.nav4 && (this.minor > 4.05)) || this.ie5) this.js = 1.3;
    else if (this.hotjava3up) this.js = 1.4;
    else if (this.nav6 || this.gecko) this.js = 1.5;
    // NOTE: In the future, update this code when newer versions of JS
    // are released. For now, we try to provide some upward compatibility
    // so that future versions of Nav and IE will show they are at
    // *least* JS 1.x capable. Always check for JS version compatibility
    // with > or >=.
    else if (this.nav6up) this.js = 1.5;
    // note ie5up on mac is 1.4
    else if (this.ie5up) this.js = 1.3

    // HACK: no idea for other browsers; always check for JS version with > or >=
    else this.js = 0.0;

    // *** PLATFORM ***
    this.win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
    //        Win32, so you can't distinguish between Win95 and WinNT.
    this.win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    this.win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

    this.win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

    // NOTE: Reliable detection of Win98 may not be possible. It appears that:
    //       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
    //       - On Mercury client, the 32-bit version will return "Win98", but
    //         the 16-bit version running on Win98 will still return "Win95".
    this.win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    this.winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    this.win32 = (this.win95 || this.winnt || this.win98 || 
                    ((this.major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    this.winme = ((agt.indexOf("win 9x 4.90")!=-1));
    this.win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    this.os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    this.mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (this.mac && this.ie5up) this.js = 1.4;
    this.mac68k = (this.mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    this.macppc = (this.mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    this.sun   = (agt.indexOf("sunos")!=-1);
    this.sun4  = (agt.indexOf("sunos 4")!=-1);
    this.sun5  = (agt.indexOf("sunos 5")!=-1);
    this.suni86= (this.sun && (agt.indexOf("i86")!=-1));
    this.irix  = (agt.indexOf("irix") !=-1);    // SGI
    this.irix5 = (agt.indexOf("irix 5") !=-1);
    this.irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    this.hpux  = (agt.indexOf("hp-ux")!=-1);
    this.hpux9 = (this.hpux && (agt.indexOf("09.")!=-1));
    this.hpux10= (this.hpux && (agt.indexOf("10.")!=-1));
    this.aix   = (agt.indexOf("aix") !=-1);      // IBM
    this.aix1  = (agt.indexOf("aix 1") !=-1);    
    this.aix2  = (agt.indexOf("aix 2") !=-1);    
    this.aix3  = (agt.indexOf("aix 3") !=-1);    
    this.aix4  = (agt.indexOf("aix 4") !=-1);    
    this.linux = (agt.indexOf("inux")!=-1);
    this.sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    this.unixware = (agt.indexOf("unix_system_v")!=-1); 
    this.mpras    = (agt.indexOf("ncr")!=-1); 
    this.reliant  = (agt.indexOf("reliantunix")!=-1);
    this.dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
                  (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
                  (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
    this.sinix = (agt.indexOf("sinix")!=-1);
    this.freebsd = (agt.indexOf("freebsd")!=-1);
    this.bsd = (agt.indexOf("bsd")!=-1);
    this.unix  = ((agt.indexOf("x11")!=-1) || this.sun || this.irix || this.hpux || 
                 this.sco ||this.unixware || this.mpras || this.reliant || 
                 this.dec || this.sinix || this.aix || this.linux || this.bsd || this.freebsd);

    this.vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
}

var is = new Is();
var isIE3Mac = false;
// this section is designed specifically for IE3 for the Mac
var oPopup = null;
if (typeof(window.createPopup)!="undefined")
    oPopup = window.createPopup();
var strPopupKey = '';
var params = NeoS_getParams();
var sessionID = '';
var message = '';
var postback = false;


function __MydoPostBack(eventTarget, eventArgument) {
	var theform;
	if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
		theform = document.forms["frmDatos"];
	}
	else {
		theform = document.frmDatos;
	}
	postback = true;
	theform.__EVENTTARGET.value = eventTarget.split("$").join(":");
	theform.__EVENTARGUMENT.value = eventArgument;
	theform.submit();
}	

function windowClose( result )
{
	parent.initPopUp();
	
	parent.hidePopWin( true, result );

	//window.returnValue = result; window.close();
}
	
function verifyunload(confirmbutton)
{			
	var confirmmessage = 'Desea salir?';
	if(postback == false && confirmbutton == null)
	{
		return confirmmessage;
	}

	if(confirmbutton == true)
	{
		return confirm(confirmmessage);
	}
	
	return;
}

function myonsubmit()
{
	var theform;
	if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
		theform = document.forms["frmDatos"];
	}
	else {
		theform = document.frmDatos;
	}
	postback = true;
	theform.submit();
}

function myValidatorOnSubmit() {
	postback = true;
    if (Page_ValidationActive) {    
        ValidatorCommonOnSubmit();
    }
}

function loadImages() 
{
	//NeoS_findObj('hidepage').style.visibility = 'hidden';	
	if(NeoS_findObj('hidepage1') != null)
		NeoS_findObj('hidepage1').style.visibility = '';

	__doPostBack = __MydoPostBack;

	var theform;
	if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
		theform = document.forms["frmDatos"];
	}
	else {
		theform = document.frmDatos;
	}
		
	if(theform != null)
	{
		if (typeof(ValidatorOnSubmit) == 'function')
			theform.onsubmit = myValidatorOnSubmit;
		else
			theform.onsubmit = myonsubmit;
	}
	
	if(message != '')
		alert(message);
}

function NeoS_Choice(message, id, confirmmessage)
{
	var param = '';
	
	if(confirm(message) == true)
	{
		param = 'true';
	}else
	{
		param = 'false';
	}

	if(confirmmessage != null)
		if(confirm(confirmmessage))
		{
		} else
			return false;
			
	__doPostBack(id, param);
	
	return false;
}

function NeoS_preloadImages()
{ 
	var d=document;
	if(d.images) 
	{
		if(!d.MM_p) d.MM_p=new Array(); 
		var i,j=d.MM_p.length,a=NeoS_preloadImages.arguments; 
		for(i=0; i<a.length; i++) 
			if (a[i].indexOf("#")!=0) 
			{ 
				d.MM_p[j]=new Image; 
				d.MM_p[j++].src=a[i]; 
			} 
	} 
}

function ShowHide(obj)
{
	if(obj.style.display == 'none')
	{
		obj.style.display = '';
	}
	else
	{
		obj.style.display = 'none';
	}
}

function NeoS_getParams() 
{
	var idx = document.URL.indexOf('?');
	var params = new Array();
	if (idx != -1) 
	{
		var pairs = document.URL.substring(idx+1, document.URL.length).split('&');
		for (var i=0; i<pairs.length; i++) 
		{
			nameVal = pairs[i].split('=');
			params[nameVal[0]] = nameVal[1];
		}
	}
	return params;
}

function NeoS_PopUpMenu(strObj, strKeyID)
{
	var oPopBody = oPopup.document.body;

	strPopupKey = strKeyID;
	oPopBody.innerHTML = NeoS_findObj(strObj).innerHTML;
	oPopup.show(0, 0, 0, 0);

    var realHeight = oPopBody.scrollHeight;
    var realWidth = oPopBody.scrollWidth;

	oPopup.hide();
	
	oPopup.show(5, 10, realWidth, realHeight, event.srcElement);
	
	return false;
}

function NeoS_findObj(n, d) 
{
	var p , i, x;
	
	if(!d) d=document; 
	
	if((p=n.indexOf("?"))>0&&parent.frames.length) 
	{
		d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}
  
	if(!(x=d[n])&&d.all) 
		x=d.all[n]; 
	
	for (i=0;!x&&i<d.forms.length;i++) 
		x=d.forms[i][n];
  
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
		x=NeoS_findObj(n,d.layers[i].document);
  
	if(!x && d.getElementById) 
		x=d.getElementById(n); 
	
	return x;
}

function NeoS_swapImage() 
{	var i , j = 0 , x , a = NeoS_swapImage.arguments; 
	
	document.NeoS_sr = new Array; 
	
	for(i=0;i<(a.length-2);i+=3)
		if ((x=NeoS_findObj(a[i]))!=null)
	{
		document.NeoS_sr[j++]=x; 
		if(!x.oSrc) 
			x.oSrc=x.src; 
		
		x.src=a[i+2];
	}
}

function NeoS_swapImgRestore() 
{
  var i, x, a=document.NeoS_sr; 
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
	x.src = x.oSrc;
}

function NeoS_confirm(strMessage, strModalWindowURL, strWidth, strHeight)
{
	if(strMessage != '' && strModalWindowURL != '')
	{
		if(confirm(strMessage) == true) 
			return NeoS_showmodal(strModalWindowURL, strWidth, strHeight);
	} else
	{	
		if(strMessage == '')
		{
			var a = NeoS_showmodal(strModalWindowURL, strWidth, strHeight);
			if(a == null || a == '')
				return false;
			
			return a;
		}
		
		if(strModalWindowURL == '')
		{
			return confirm(strMessage);
		}
	}
}

function NeoS_showmodal2(strURL, strWidth, strHeight, strScroll)
{
	if ( timerID ) 
	{
		clearTimeout(timerID);
	}
	
	alert('tomas');
	
	NeoS_showmodal1( strURL, strWidth, strHeight, strScroll );
}

function NeoS_showmodal(strURL, strWidth, strHeight, strScroll, callBackFunction, Param1 )
{	
	var a = NeoS_findObj('hidepage1');

	if(a != null)
		loadImages();
	
	if(strScroll == null || strScroll == '')
	{
		strScroll = 'no';
	}
		
	if ( strHeight == "" || strHeight == "0" )
	{
		var fullHeight = getViewportHeight();

		strHeight = fullHeight - 60;
	}

	if ( strWidth == "" || strWidth == "0" )
	{
		var fullWidth = getViewportWidth();
		
		strWidth = fullWidth - 120;
	}

	if( typeof( SKFilter_SetPosition ) == 'function' )
	{					
		SKFilter_SetPosition();
	}
	
	if ( strURL.indexOf( 'styledReport' ) == -1 )
	{		
		var strFeatures = "fullscreen=yes;fullscreen:1;resizable:1;status:no;dialogHeight:" + strHeight + ";dialogWidth:" + strWidth + ";";
		
		//var strURL = "ModalDialogHelper.aspx?scroll=" + strScroll + "&frame=" + strURL + "?value=" + strPopupKey;	

		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("~","");
				
		initPopUp();
			
		showPopWin( strURL, parseInt( strWidth ), parseInt( strHeight ), callBackFunction, Param1 );
		
		return false;
			
		//return window.showModalDialog(strURL, '', strFeatures);
	}
	else
	{
		strHeight = screen.height - 120;
		strWidth = screen.width - 60;

		if ( strHeight.toString().indexOf("px") == -1 )
		{
			strHeight = strHeight + "px";
		}

		if ( strWidth.toString().indexOf("px") == -1 )
		{
			strWidth = strWidth + "px";
		}

		var strFeatures = "modal=no,dialog=yes,fullscreen=no,resizable=1,status=no,left=15px,top=5px,height=" + strHeight + ",width=" + strWidth;
		
		//var strURL = "" + "ModalDialogHelper.aspx?scroll=" + strScroll + "&frame=" + strURL + "?value=" + strPopupKey;
			
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("$","&");
		strURL = strURL.replace("~","/");

		window.open(strURL, '', strFeatures);
		
		return false;
	}
}



function NeoS_ModalDialogSizeAdjust()
{
	//var width = (parseInt(NeoS_findObj('tbModal').width) + 14) + " px";
	//var height = (parseInt(NeoS_findObj('tbModal').height) + 60) + " px"
    //window.dialogWidth = width;
    //window.dialogHeight = height;
//    NeoS_findObj('embededFrame').width = width;
    //NeoS_findObj('embededFrame').height = height;
}

function heavyScroll( a )
{
	document.all['scroll'].scrollLeft = document.all['scroll'].scrollLeft + a;
	timer1 = setTimeout( 'heavyScroll(' + a + ');', 50 );
}


function showHideObject(objectName)
{
    var obj = NeoS_findObj(objectName);
    
    if( obj.style.display == 'none' )
    {
        obj.style.display = 'block';
    }
    else
    {
        obj.style.display = 'none';
    }
}

/*
 *  Acunote Shortcuts.
 *  Javascript keyboard shortcuts mini-framework.
 *
 *  Copyright (c) 2007-2008 Pluron, Inc.
 *
 *  Permission is hereby granted, free of charge, to any person obtaining
 *  a copy of this software and associated documentation files (the
 *  "Software"), to deal in the Software without restriction, including
 *  without limitation the rights to use, copy, modify, merge, publish,
 *  distribute, sublicense, and/or sell copies of the Software, and to
 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

var shortcutListener = {

    listen: true,

    shortcut: null,
    combination: '',
    lastKeypress: 0,
    clearTimeout: 2000,

    // Keys we don't listen 
    keys: {
        KEY_BACKSPACE: 8,
        KEY_TAB:       9,
        KEY_ENTER:    13,
        KEY_SHIFT:    16,
        KEY_CTRL:     17,
        KEY_ALT:      18,
        KEY_ESC:      27,
        KEY_SPACE:    32,
        KEY_LEFT:     37,
        KEY_UP:       38,
        KEY_RIGHT:    39,
        KEY_DOWN:     40,
        KEY_DELETE:   46,
        KEY_HOME:     36,
        KEY_END:      35,
        KEY_PAGEUP:   33,
        KEY_PAGEDOWN: 34
    },

    init: function() {
        if (!window.SHORTCUTS) return false;
        this.createStatusArea();
        this.setObserver();
    },

    isInputTarget: function(e) {
        var target = e.target || e.srcElement;
        if (target && target.nodeName) {
            var targetNodeName = target.nodeName.toLowerCase();
            if (targetNodeName == "textarea" || targetNodeName == "select" ||
                (targetNodeName == "input" && target.type &&
                    (target.type.toLowerCase() == "text" ||
                         target.type.toLowerCase() == "password"))
                             )  {
                return true;
            }
        }
        return false;
    },

    stopEvent: function(event) {
        if (event.preventDefault) {
            event.preventDefault();
            event.stopPropagation();
        } else {
            event.returnValue = false;
            event.cancelBubble = true;
        }
    },


    // shortcut notification/status area
    createStatusArea: function() {
        var area = document.createElement('div');
        area.setAttribute('id', 'shortcut_status');
        area.style.display = 'none';
        document.body.appendChild(area);
    },

    showStatus: function() {
        document.getElementById('shortcut_status').style.display = '';
    },

    hideStatus: function() {
        document.getElementById('shortcut_status').style.display = 'none';
    },

    showCombination: function() {
        var bar = document.getElementById('shortcut_status');
        bar.innerHTML = this.combination;
        this.showStatus();
    },

    // This method creates event observer for the whole document
    // This is the common way of setting event observer that works 
    // in all modern brwosers with "keypress" fix for
    // Konqueror/Safari/KHTML borrowed from Prototype.js
    setObserver: function() {
        var name = 'keypress';
        if (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || document.detachEvent) {
          name = 'keydown';
        }
        if (document.addEventListener) {
            document.addEventListener(name, function(e) {shortcutListener.keyCollector(e)}, false);
        } else if (document.attachEvent) {
            document.attachEvent('on'+name, function(e) {shortcutListener.keyCollector(e)});
        }
    },

    // Key press collector. Collects all keypresses into combination 
    // and checks it we have action for it
    keyCollector: function(e) {
        // do not listen if no shortcuts defined
        if (!window.SHORTCUTS) return false;
        // do not listen if listener was explicitly turned off
        if (!shortcutListener.listen) return false;
        // leave modifiers for browser
        if (e.altKey || e.ctrlKey || e.metaKey) return false;
        var keyCode = e.keyCode;
        // do not listen for Ctrl, Alt, Tab, Space, Esc and others
        for (var key in this.keys) {
            if (e.keyCode == this.keys[key]) return false;
        }
        // do not listen for functional keys
        if (navigator.userAgent.match(/Gecko/)) {
            if (e.keyCode >= 112 && e.keyCode <=123) return false;
        }
        // do not listen in input/select/textarea fields
        if (this.isInputTarget(e)) return false;
        // get letter pressed for different browsers
        var code = e.which ? e.which : e.keyCode
        var letter = String.fromCharCode(code).toLowerCase();
        if (e.shiftKey) letter = letter.toUpperCase();
        if (shortcutListener.process(letter)) shortcutListener.stopEvent(e);
    },

    // process keys
    process: function(letter) {
        if (!window.SHORTCUTS) return false;
        if (!shortcutListener.listen) return false;
        // if no combination then start from the begining
        if (!shortcutListener.shortcut) { shortcutListener.shortcut = SHORTCUTS; }
        // if unknown letter then say goodbye
        if (!shortcutListener.shortcut[letter]) return false
        if (typeof(shortcutListener.shortcut[letter]) == "function") {
            shortcutListener.shortcut[letter]();
            shortcutListener.clearCombination();
        } else {
            shortcutListener.shortcut = shortcutListener.shortcut[letter];
            // append combination
            shortcutListener.combination = shortcutListener.combination + letter;
            if (shortcutListener.combination.length > 0) {
                shortcutListener.showCombination();
                // save last keypress timestamp (for autoclear)
                var d = new Date;
                shortcutListener.lastKeypress = d.getTime();
                // autoclear combination in 2 seconds
                setTimeout("shortcutListener.clearCombinationOnTimeout()", shortcutListener.clearTimeout);
            };
        }
        return true;
    },

    // clear combination
    clearCombination: function() {
        shortcutListener.shortcut = null;
        shortcutListener.combination = '';
        this.hideStatus();
    },

    clearCombinationOnTimeout: function() {
        var d = new Date;
        // check if last keypress was earlier than (now - clearTimeout)
        // 100ms here is used just to be sure that this will work in superfast browsers :)
        if ((d.getTime() - shortcutListener.lastKeypress) >= (shortcutListener.clearTimeout - 100)) {
            shortcutListener.clearCombination();
        }
    }
}

var SHORTCUTS = {
        'x': function() { if( mypopupclose ) mypopupclose(); }
    }