passing arguments into function issues

[onressy]

This is what i'm trying to do, any thought on why this isn't working? Thanks

onChange="addit(fieldName1,aa1,v1);" // for the first field

onChange="addit(fieldName2,aa2,v2);" // for the 2nd field and so on....

//function:

function addit1(FieldName, DivValu, DivID) {
if (document.MainForm.FieldName.value>'0') {var A1 = eval(document.MainForm.FieldName.value);}else{A1=0;}
if (document.MainForm.FieldName.value>'0') {var A2 = eval(document.MainForm.FieldName.value);}else{A2=0;}
if (document.MainForm.FieldName.value>'0') {var A3 = eval(document.MainForm.FieldName.value);}else{A3=0;}
if (document.MainForm.FieldNamevalue>'0') {var A4 = eval(document.MainForm.FieldName.value);}else{A4=0;}
DivValu = eval(A1 + A2 + A3+ A4);
document.getElementById("DivID").innerHTML = DivValu;
if (DivValu > 100) { alert("Total cannot be greater than 100 percent!");return false;}
}


I'm getting error that aa1 is underfined , or for question 2 that aa2 is underfined

 

[BillyRayPreachersSon]

Agreed!

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[LFI]

Dave

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...east is east and west is west and if you take cranberries and stew them like applesauce
they taste much more like prunes than rhubarb does