function show(popup,type) {
	ShowDiv(popup);
	ShowDiv('popupbg');
	ShowDiv('popup_close_' + type);
	}

function hide(popup,type) {
	HideDiv(popup);
	HideDiv('popupbg');
	HideDiv('popup_close_' + type);
	}
	
function ShowDiv(DivName)
{
	if	(document.layers) {
		document.layers[DivName].display="block"; 
		document.layers[DivName].visibility="visible"; 
	} else if (document.getElementById) {
		document.getElementById(DivName).style.display="block";
		document.getElementById(DivName).style.visibility="visible";
	} else if (document.all) {
		document.all(DivName).style.display="block";
		document.all(DivName).style.visibility="visible";	
	}	
}

function HideDiv(DivName) 
{
	if	(document.layers) {
		document.layers[DivName].display="none"; 
		document.layers[DivName].visibility="hidden"; 
	} else if (document.getElementById) {
		document.getElementById(DivName).style.display="none";
		document.getElementById(DivName).style.visibility="hidden";
	} else if (document.all) {
		document.all(DivName).style.display="none";
		document.all(DivName).style.visibility="hidden";	
	}
}

function getObj(name)
{
	if (document.getElementById)
	{
		//alert(document.getElementById(name));
	   this.obj = document.getElementById(name);
	   if (this.obj)
		   this.style = document.getElementById(name).style;
	}
	else if (document.all)
	{
	   this.obj = document.all[name];
	   if (this.obj)
		   this.style = document.all[name].style;
	}
	else if (document.layers)
	{
	   if (document.layers[name])
	   {
			this.obj = document.layers[name];
			if (this.obj)
				this.style = document.layers[name];
	   }
	   else
	   {
			this.obj = eval("document.layers." + name + ".layers[name]");
			if (this.obj)
			   this.style = eval("document.layers." + name + ".layers[name]");
	   }
	}
}