//function $(e) { return document.getElementById(e); }
function t(e){
    e.parentNode.className = (e.parentNode.className == "expand" ? "" : "expand");
	// ie fix
    //$("content").style.height = $("content").offsetHeight; $("content").style.height = "auto";
    // deactivate href
	return false;
}

function getCartItems(cid,el,flag)
{

	divel = document.getElementById("invoiceTable");
	if (flag)
	{
	_el=el;
	
	for(;_el.nodeName.toLowerCase()!="tr";_el=_el.parentNode);
	
	getCartItems("","",0);
							
	_el.id="boldTR";
	
	eltbl = divel.getElementsByTagName("tr");
	for (i=0;i<eltbl.length && eltbl[i]!=_el;i++);
	eltbl[i+1].id="insertCart";
	}
	else 
	{
		
	__el = document.getElementById("boldTR");
	if (__el) { 
		__el.id="";
		__el = document.getElementById("insertCart");
		if (__el) __el.id="hideCart";
	}
	}
}

function showCart(cid,el,flag)
{
	
	if (flag)
	{
	for(;el.nodeName.toLowerCase()!="tr";el=el.parentNode);
	__el=el.getElementsByTagName("td");
	for(i=0;i<4;i++)
		__el[i].className="hidetd";

	__el[i].className="";
	}
	else 
	{
		for(;el.nodeName.toLowerCase()!="tr";el=el.parentNode);
		for(el=el.parentNode;el.nodeName.toLowerCase()!="tr";el=el.parentNode);
		__el=el.getElementsByTagName("td");
		for(i=0;i<4;i++)
		__el[i].className="";							
		__el[i].className="hidetd";
	}
}
