// JavaScript Document

<!-- Check form fields -->
<!--
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

 		 return true					
	}
	
function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }	

function validate() {

if (document.f1.fname.value.length < 1) {
alert("Please Fill Out ALL Required Fields");
f1.fname.focus();
return false;
}
if (document.f1.lname.value.length < 1) {
alert("Please Fill Out ALL Required Fields");
f1.lname.focus();
return false;
}
if (document.f1.zip.value.length < 1) {
alert("Please Fill Out ALL Required Fields");
f1.zip.focus();
return false;
}
var emailID=document.f1.email
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Fill Out ALL Required Fields")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
var btn = valButton(f1.edp_member);
if (btn == null){
alert('Please Fill Out ALL Required Fields');
document.getElementById("edp_member").focus();
return false
}
if (document.f1.ticket.value.length < 6) {
alert("Invalid Ticket Number");
f1.ticket.focus();
return false;
}
if (document.f1.ticket.value.length > 6) {
alert("Invalid Ticket Number");
f1.ticket.focus();
return false;
}
var tktID=document.f1.ticket
	if (IsNumeric(tktID.value)==false){
		alert("Invalid Ticket Number");
		tktID.focus()
		return false
	}

return true;
}
//-->

<!--
// Radio Button Validation
// copyright Stephen Chapman, 15th Nov 2004,14th Sep 2005
// you may copy this function but please keep the copyright notice with it
function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}
//-->