function AddOnload(f){var d=(window.onload)?window.onload:function(){};window.onload=function(){d();f()}};function RollImageOrigId(g){RollImageOrig(document.getElementById(g))};function RollImageOverId(g){RollImageOver(document.getElementById(g))};function RollImageOrig(g){var d=g.getAttribute('oversrc');if(d)g.setAttribute('src',d)};function RollImageOver(g){var d=g.getAttribute('origsrc');if(d)g.setAttribute('src',d)};function RollImages(){if(!document.getElementsByName)return;var c=document.getElementsByName("rollImg");for(var i=0;i<c.length;i++){var e=c[i].getAttribute("src");var d=e.replace("-n.","-h.");c[i].f=new Image();c[i].f.src=d;c[i].setAttribute("origsrc",e);c[i].setAttribute("oversrc",d);if(!c[i].onmouseover)c[i].onmouseover=function(){this.setAttribute('src',this.getAttribute('oversrc'))};if(!c[i].onmouseout)c[i].onmouseout=function(){this.setAttribute('src',this.getAttribute('origsrc'))}}};AddOnload(RollImages);

function ActionWithConfirm(msg, link) 
{
    if (confirm(msg)) location.href = link;
}

function GetDropDownListSelectedValue(id)
{
	var ddl = document.getElementById(id);
	return ddl.options[ddl.selectedIndex].value;
}

function GetListBoxSelectedValues(id)
{
	var lb = document.getElementById(id);
	var length = lb.options.length;
	var i;
	var themes = '';
	
	for (i = 0; i < length; i++)
	{
		if (lb.options[i].selected)
		{
			if(themes.length > 0) themes += ',';
			themes += lb.options[i].value;
		}				
	}
	
	return themes;
}

function GetTextBoxValue(id)
{
	return document.getElementById(id).value;
}

function SetLastFormField()
{
	var lastElement;
	var elements = document.getElementsByTagName('div');
	var length = elements.length;
	
	for(var i = 0; i < length; i++)
	{
		if(elements[i].className == 'frmField') lastElement = elements[i];
	}
	
	if (lastElement) lastElement.className = 'frmFieldLast';
}

function MaxCharacters(obj, chars) {if (obj.value.length >= chars) {event.returnValue = false;}}	// use in onkeypress
function OnlyNumbers() {if ((event.keyCode <48) || (event.keyCode >57)) event.returnValue = false;}	// use in onkeypress

// use in onkeypress
function OnlyRealNumbers() {
	if (event.keyCode == 46) event.returnValue = true;
	else {
		if ((event.keyCode <48) || (event.keyCode >57)) event.returnValue = false;
	}
}

function SelectContent(content) {
	document.getElementById(content).className = "selectedContent";
}
function UnselectContent(content) {
	document.getElementById(content).className = "";
}