/* 07AUG06 DLD code for hiding and revealing different blocks of form fields
           for Dealers, End Users, and OEMs */

function showEndUser()
	{
	var object1 = document.getElementById("EndUser");
	var object1a = document.getElementById("radEndUser");
	hideAll()
	object1a.checked = "checked"
	object1.style.display = "block";	
	}
function showDistributor()
	{
	var object2 = document.getElementById("Distributor");
	var object2a = document.getElementById("radDealer");
	hideAll()
	object2a.checked = "checked"
	object2.style.display = "block";	
	}
	
function showOEM()
	{
	var object3a = document.getElementById("radOEM");
	hideAll()
	object3a.checked = "checked"
	}

function hideAll()
	{
	document.InfoRequest.reset();
	var object1 = document.getElementById("EndUser");
				object1.style.display = "none";
	var object2 = document.getElementById("Distributor");
				object2.style.display = "none";
	}

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("Please enter a valid Email Address, e.g. name@example.com")
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   alert("Please enter a valid Email Address, e.g. name@example.com")
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	    alert("Please enter a valid Email Address, e.g. name@example.com")
	    return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
	    alert("Please enter a valid Email Address, e.g. name@example.com")
	    return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
	    alert("Please enter a valid Email Address, e.g. name@example.com")
	    return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
	    alert("Please enter a valid Email Address, e.g. name@example.com")
	    return false
	 }
	
	 if (str.indexOf(" ")!=-1){
	    alert("Please enter a valid Email Address, e.g. name@example.com")
	    return false
	 }

 	 return true					
	}

function ValidateForm(){
	var emailID=document.InfoRequest.email
	
//	if ((emailID.value==null)||(emailID.value=="")){
//		alert("Please Enter your Email ID")
//		emailID.focus()
//		return false
//	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }