Total results from a script

[gdevo]

I copied a script from this site http://javascript.internet.com/calculators/ad-calculator.html and was able to modify it to handle 4 sets of variables. Now I want to total the results of these calculations but haven't been able to isolate the answer of each. Here is how the script is today. http://www.devodd.com/CompToday.htm Any help would be very much appreciated.

Thank You!

[Khalid Ali]

add these variables in the very beginningodf the your javascript code in the head section

var t1=0,t2=0,t3=0,t4=0,total=0;

then locate this function
a_plus_d()

and replace the whole function witht he code below

function a_plus_d() {
var total=parseFloat(t1)+parseFloat(t2)+parseFloat(t3)+parseFloat(t4)
document.calculator.total.value=total
}

finally in the totals buttin(+)

remove "e" from prams so that your onclick event of the total button look like this.
onClick="a_plus_d()"