function calcSavings(chkVal,objChk){
var totbox = document.getElementById("total");
var feebox = document.getElementById("fee");
var total = 0 //parseInt(totbox.innerHTML);
var fee = parseFloat(feebox.innerHTML);

for (var x = 0; x < document.calc.elements.length; x++)
      {
			
        if (document.calc.elements[x].type=="checkbox")
				{
					 if(document.calc.elements[x].checked){
				 	 			 total = total + parseFloat(document.calc.elements[x].value);
				 		}
				
				}
		}

total = total - fee;

totbox.innerHTML = formatCurrency(total);
}

function formatCurrency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + '$' + num + '.' + cents);
}