/*function Rounder(val, decs)
{
	multiplier = .10
	for (var i = 1; i < decs; ++i)
	multiplier = multiplier * 10
    var strVal = val.toString()
    var decimal = strVal.indexOf(".")
    if (decimal != -1)
        {
        var strWhole = strVal.substring(0, decimal)
        var strDecimals = strVal.substring(decimal, strVal.length)
        var valDecimals = eval(strDecimals * multiplier)
        var valDecimals = Math.round(valDecimals)
        strDecimals = valDecimals.toString()
        if (strDecimals == "0")
            {
            for (var i = 1; i < decs; ++i)
                strDecimals = strDecimals + "0"
            }
       }
    else
        {
        var strWhole = strVal
        var strDecimals = ""
        for (var i = 1; i <= decs; ++i)
            strDecimals = strDecimals + "0"
         }
    var strRounded = strWhole + "." + strDecimals
    return strRounded
}*/

function figureCost(form, hours, gallons, price) 
{
/*if(price = "gas")
fuel = 3.00;

else
fuel = 2.75;*/
 		
		 
//savings2 = price

fsavings = (hours * gallons) * price * .10

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

}