// JavaScript Document
function Mainvalidate()
{
    
	if(document.getElementById("name").value=="")
	{
		alert("Enter your name");
		document.getElementById("name").focus();
		return false;
	}	
	
	 if(document.getElementById("address").value=="")
   {
	   alert("Enter your Address");
	   document.form1.address.focus();
	   return false;
   }
   
    if(document.getElementById("email").value=="")
   {
	   alert("Enter your Email");
	   document.form1.email.focus();
	   return false;
   }
   
   
   
   if (validate('form1','email')==false)
   return false;
   
   if(document.getElementById("phone").value=="")
   {
	   alert("Enter your Phone number");
	   document.form1.phone.focus();
	   return false;
   }
}


function validate(form1,email) 
{
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    var address = document.forms[form1].elements[email].value;
    if(reg.test(address) == false)
     {
      alert('Invalid Email Address');
	  document.form1.email.focus();
      return false;
     }
}






















function validate1(form1,email) 
{
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    var address = document.forms[form1].elements[email].value;
    if(reg.test(address) == false)
     {
      alert('Invalid Email Address');
	  document.getElementById("email").value="";
      //return false;
     }
}