var DESCRIPTION = "Class Dues - ";
var LOGIN = "Dartmouth1989";
var PARTNER = "Verisign";
var TYPE = "S";

function validateDuesForm(theForm) {
	var formPassed;
	var errText;
	
	formPassed=true;
	errText="";

	
	// test if amount selected
	if (!theForm.amount[0].checked && !theForm.amount[1].checked && !theForm.amount[2].checked && !theForm.amount[3].checked) {
		if(formPassed==false)
		{
			errText+="<br/>";
		}
		errText+="Please select a payment option.";
		formPassed=false;
	}
	

	if (formPassed)
	{	
		if (theForm.amount[0].checked)
		{
			theForm.DESCRIPTION.value = DESCRIPTION + "Dues Only $35";
		}
		else if (theForm.amount[1].checked)
		{
			theForm.DESCRIPTION.value = DESCRIPTION + "Dues + Class Project $45";
		}
		else if (theForm.amount[2].checked)
		{
			theForm.DESCRIPTION.value = DESCRIPTION + "Three year payment $105";
		}
		else if (theForm.amount[3].checked)
		{
			theForm.DESCRIPTION.value = DESCRIPTION + "Three year payment + Class Project $135";
		}
			
		theForm.LOGIN.value = LOGIN;
		theForm.PARTNER.value = PARTNER;
		theForm.TYPE.value = TYPE;
	}
	
//    if (browser.ie && platform.mac)
//    {
//        errText += "<br>";

//        var re = new RegExp("<br>", "gi");
//        errText = errText.replace(re, "\n");
//        errText = trim(errText);

//        if (errText != null && !isEmpty(errText) && errText.length > 0 && errText != "NaN")
//            alert(errText);
//    }
//    else
//    {
    	document.getElementById("errorDisplay").innerHTML=errText;
//    }		
	return formPassed;

}