function PopUpPrintInvoice(intOrderId, blnIsCustomer) {
	var windowName = 'PrintInvoice';
	var h = 600;
	var w = 550;
	var scrollbar = 1;
	if(blnIsCustomer) {
    	var	url = 'print_invoice.html?intId='+intOrderId;
    } else {
        var	url = 'print_invoice.php?intId='+intOrderId;
    }
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scrollbar+',resizable=1';
	win = window.open(url, windowName, winprops);
	if (parseInt(navigator.appVersion) >= 4) {
		win.window.focus();
	}
}
function CartOver(intCartId) {
	document.getElementById("cart_item_" + intCartId).className = "cart_item cart_item_highlight";
}

function CartOut(intCartId) {
	if (intCartId % 2 == 0)
		document.getElementById("cart_item_" + intCartId).className = "cart_item cart_item_alternate";
	else
		document.getElementById("cart_item_" + intCartId).className = "cart_item";
}