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_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_findObj(n, d) { //v4.0
	  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 && document.getElementById) x=document.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 MM_goToURL() { //v3.0
	  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
	  for (i = 0; i < (args.length-1); i += 2) {
		  eval(args[i] + ".location='" + args[i+1]+"'");
	  }
	}
	
	function createOptionInSelect(selectId,optionValue,optionText,eventRutine){
		var select =document.getElementById(selectId);
		var option=new Option(optionText,optionValue);
		var nElems=0;
		if(select.options)
			nElems=select.options.length;
		select[nElems]=option;
		if(select.options.length>10){
			select.size=select.options.length;
		}
	}
	
function addOption(theSel, theText, theValue)
{
  var newOpt = new Option(theText, theValue);
  var selLength = theSel.length;
  theSel.options[selLength] = newOpt;
}

function deleteOption(theSel, theIndex)
{ 
  var selLength = theSel.length;
  if(selLength>0)
  {
    theSel.options[theIndex] = null;
  }
}

function moveOptions(theSelFrom, theSelTo)
{
  var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5);
  var selLength = theSelFrom.length;
  var selectedText = new Array();
  var selectedValues = new Array();
  var selectedCount = 0;
  
  var i;
  
  // Find the selected Options in reverse order
  // and delete them from the 'from' Select.
  for(i=selLength-1; i>=0; i--)
  {
    if(theSelFrom.options[i].selected)
    {
      selectedText[selectedCount] = theSelFrom.options[i].text;
      selectedValues[selectedCount] = theSelFrom.options[i].value;
      deleteOption(theSelFrom, i);
      selectedCount++;
    }
  }
  
  // Add the selected text/values in reverse order.
  // This will add the Options to the 'to' Select
  // in the same order as they were in the 'from' Select.
  for(i = selectedCount-1; i>=0; i--) {
    addOption(theSelTo, selectedText[i], selectedValues[i]);
  }
  
  if(NS4) {
	  history.go(0);
  }
}

	// Open a modal window in Mozilla and IExplorer
	function showModalWindow(url, width, height) {
		if (window.showModalDialog) {
			// IExplorer 
			window.showModalDialog(url, window.self, "dialogWidth:"+width+"px;dialogHeight:"+height+"px;resizable:no,scrollbars=no");
		} else {
			// Mozilla
			window.open(url, "Show Modal Window", "height="+height+",width="+width+",toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,modal=yes");
		}
	}
	
	// Open a modal window in Mozilla and IExplorer
	function showModalFixedWindow(url, width, height, top, left) {
		if (window.showModalDialog) {
			// IExplorer 

			window.open(url,'' ,'toolbar=no, location=no, directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,modal=no, height='+height+',width='+width+',top='+top+',left='+left);           
		} else {
			// Mozilla			
			window.open(url, "Show Modal Window",  "toolbar=no, location=no, directories=no, status=no,menubar=no,scrollbars=yes,resizable=no,modal=no, height="+height+",width="+width+",top="+top+",left="+left);
		} 

	}

function changeLanguage()
{
	var select = document.getElementById("languageS");
	var	language = select.options[select.selectedIndex].value;
	document.forms[0].action = "changeLanguage.do?newLanguage=" + language;
	document.forms[0].submit();
	select.options[select.selectedIndex].selected = true;
}	

function mouseOutButton(button)
{
	button.className = "buttonLoginOut"; 
}	

function overButton(button)
{
	button.className = "buttonLoginOver";
}

/** Funciones para manejar las flechas de los DIVs que llevan al top y al bottom el scroll  */
function toTop(divName) {
  document.getElementById(divName).scrollTop=0;
}
function toBottom(divName) {
  document.getElementById(divName).scrollTop=99999;
}