function toggleDiv(divName)
{
	var my_div = $(divName);
	if (my_div.style.display=="none")
	{
		my_div.style.display = "block";
		
   		//Effect.Appear(my_div);
	}
	else
	{
		my_div.style.display = "none";
	 	//Effect.Fade(my_div);
	}
}

function showDiv(divName){
	var my_div = $(divName);
	my_div.style.display = "block";	
	//Effect.Appear(my_div);
}

function hideDiv(divName){
	var my_div = $(divName);
	my_div.style.display = "none";
	//Effect.Fade(my_div);
}

function showDivByID(divID)
{
	var my_div = document.getElementById(divID);
	my_div.style.display="block";
}

function hideDivByID(divID)
{
	var my_div = document.getElementById(divID);
	my_div.style.display="none";
}


function checkDelete(target_url)
{
	if (confirm("Are you sure you want to delete this item?"))
	{
		window.location = target_url;
	}
}

document.getElementsByClassName = function(cl) {
var retnode = [];
var myclass = new RegExp('\\b'+cl+'\\b');
var elem = this.getElementsByTagName('*');
for (var i = 0; i < elem.length; i++) {
var classes = elem[i].className;
if (myclass.test(classes)) retnode.push(elem[i]);
}
return retnode;
};