function OpenPaymentWin(url) { 
	var w = '650';
	var h = '620';
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	
	var path = url;
	var winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',menubar=0,scrollbars=0,resizable=0,toolbar=0,location=0,status=1';
		window.open(path, 'PaymentWin', winprops) 
	} 
	
	
	function OpenBuildingWin(url) { 
	var w = '700';
	var h = '525';
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	
	var path = url;
	var winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',menubar=0,scrollbars=0,resizable=0,toolbar=0,location=0,status=1';
		window.open(path, 'PaymentWin', winprops) 
	}