function opnCart(item, qty, wt, price){
	if (qty < 1) {
		alert("Enter a Number ");}
	else {
		LeftPos = (screen.width) ? (screen.width-300)/2 : 0;
		TopPos = (screen.height) ? (screen.height-380)/2 : 0;
		settings ='height='+400+',width='+450+',top='+TopPos+',left='+LeftPos+',scrollbars=yes';
		PopCart = window.open("cartpopup.php?item="+item+"&qty="+qty+"&wt="+wt+"&price="+price,"PopCart",settings);
		self.payrent = PopCart;
		self.payrent.creator = self;
		PopCart.focus();
	}
}

function opnCart2(item, qty, wt, price){
	if (qty < 1) {
		alert("Enter a Number ");}
	else {
		LeftPos = (screen.width) ? (screen.width-300)/2 : 0;
		TopPos = (screen.height) ? (screen.height-380)/2 : 0;
		settings ='height='+400+',width='+450+',top='+TopPos+',left='+LeftPos+',scrollbars=yes';
		PopCart = window.open("cartpopup_us.php?item="+item+"&qty="+qty+"&wt="+wt+"&price="+price,"PopCart",settings);
		self.payrent = PopCart;
		self.payrent.creator = self;
		PopCart.focus();
	}
}