Why this is not working?

[Darkmirror]

Script::.

<script language="javascript">
function temp(form)
{
	oops = "";
    var sum = 0;
        var fld = (form.level.value);
		var val = fld.value.replace(/\s/g, "" );
		if ( val != "")
		{
			var deg = parseFloat(fld.value);
            if ( isNaN(deg) || deg < 0)
			 {
                fld.value = "0";
                oops += "\nInvalid Level";
            } else if ( deg != 0 ) {
                sum += Math.pow( deg, 3 );}
		}
		if ( oops != "" )
    {
        alert("You must correct these errors:\n" + oops);
        return false;
    }
       form.totalexp.value = sum ;
}
</script>

Html::.

<form style="text-align:center">
<p>Level</p>
<p><input size=30 maxlength=30 value=0 name="level" onfocus="this.value=''"/></p>
<input type=button onclick=temp(this.form) value=Calculate /> 
<input type=reset name=clear id=clear value=Clear /></p>
<blockquote><p>Total Exp <input name="totalexp" size=40 maxlength=40 readonly=""/></p></blockquote></form>

Can someone help me. Whats wrong with my js code and i am noob to J.S.
Your help is most appreciated.

[jscheuer1]

Get rid of the highlighted:

function temp(form)
{
	oops = "";
    var sum = 0;
        var fld = (form.level.value);
		var val = fld.val . . .

[Darkmirror]

Thank you very much for ur time!