function PopUpRates(url,name){
var settings;
settings = "top=100,left=300,width=530,height=585,scrollbars=yes,resizable=no";
window.open(url,name,settings);
return false;
}

function roundTo(num,pow){
	num *= Math.pow(10,pow);
	num = (Math.round(num)/Math.pow(10,pow))+ "" ;
	if(num.indexOf(".") == -1)
		num += "." ;
		while(num.length - num.indexOf(".") - 1 < pow)
			num += "0" ;
return num ;
}