function validateform() {
    valid = true;
	errormsg = "Please complete the following fields: \n";
	var formName = validateform.arguments[0];
	for(i=1; i < validateform.arguments.length; i=i+2) {
    	var fieldName = validateform.arguments[i];
		var displayName = validateform.arguments[i+1];
		//alert (eval("document."+formName+"."+fieldName+".type"));
		//if ((eval("document."+formName+"."+fieldName+".type") == "text") || (eval("document."+formName+"."+fieldName+".type") == "select-one")) {
			if (eval("document."+formName+"."+fieldName+".value") == "") {
				valid = false;
				errormsg += displayName + "\n";
			}
			
			//Check to ensure a valid email address has been entered
			if (fieldName == "email") {
				var emailFilter = /^.+@.+\..{2,3}$/;
				var illegalChars = /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
				emailAddress = eval("document."+formName+"."+fieldName+".value");
				if (!(emailFilter.test(emailAddress))) { 
					valid = false;
					errormsg += "Please Enter a Valid Email Address\n";
				}
				if (emailAddress.match(illegalChars)) {
					valid = false;
					errormsg += "Please Check your email address, it contains illegal characters.\n";
				}
			}
			//Check for valid second email address matches first email address
			if (fieldName == "email2") {
				emailAddress2 = eval("document."+formName+"."+fieldName+".value");
				//alert (emailAddress2);
				//alert (emailAddress);
				
				if (!(emailAddress2 == emailAddress)) { 
					valid = false;
					errormsg += "Please ensure your confirmation email address matches your email address.\n";
				}
			}
		
		/*} else {
			var btn = valButton1(eval("document."+formName+"."+fieldName+""));
			if (btn == null) {
				valid = false;
				errormsg += displayName + "\n";
			} else {
				//alert('Button value ' + btn + ' selected'); 
			}
		}*/
	}
	if (valid == false) {
		alert(errormsg);
	}
    return valid;
}