// JavaScript Document

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 ID")
      return false
    }
		
  if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
    alert("Invalid E-mail ID")
      return false
      }
  
  if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
    alert("Invalid E-mail ID")
      return false
      }
  
  if (str.indexOf(at,(lat+1))!=-1){
    alert("Invalid E-mail ID")
      return false
      }
  
  if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
    alert("Invalid E-mail ID")
      return false
      }
  
  if (str.indexOf(dot,(lat+2))==-1){
    alert("Invalid E-mail ID")
      return false
      }
  
  if (str.indexOf(" ")!=-1){
    alert("Invalid E-mail ID")
      return false
      }
  
  return true					
    }


function checkvalidate(frm1)
{
	if(document.getElementById("Firstname").value=="First Name" || document.getElementById("Firstname").value =="")
	{
		alert("Enter the First Name");
		frm1.Firstname.focus();
	}else if(document.getElementById("Lastname").value=="Last Name" || document.getElementById("Lastname").value =="")
	{
		alert("Enter the Last Name");
		frm1.Lastname.focus();
	}else if(document.getElementById("State").value=="" )
	{
		alert("Select the State");
		frm1.State.focus();
	}else if(document.getElementById("Phone").value=="" || document.getElementById("Phone").value=="Phone" )
	{
		alert("Enter the Phone Number");
		frm1.Phone.focus();
	}else if(document.getElementById("Email").value=="" || document.getElementById("Email").value=="Email" )
	{
		alert("Enter the Email");
		frm1.Email.focus();
	}else if (echeck(document.getElementById("Email").value)==false)
	{
    	//alert("Please enter a valid email address");	
	    document.getElementById("Email").value="";
	    document.getElementById("Email").focus();
    }else
	{
		frm1.submit();
	}
}