var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function ValidateForm()
{
      if(contactForm.fname.value=="")
	     {
		alert("Please Enter First Name");
		contactForm.fname.focus();
		return false;
	      } 
		  
		if(contactForm.lname.value=="")
	     {
		alert("Please Enter Last Name");
		contactForm.lname.focus();
		return false;
	      } 
		

//Email validation start	
var e=contactForm.email;
if(e.value=="")
	{
		alert("Please Enter Your Valid Email address.");
		e.focus();
		return false;
	}

var returnval=emailfilter.test(e.value)
if (returnval==false){
alert("Invalid Email Address.")
//e.select();
e.focus();
return false;
}

//return returnval;

//Email validation end

    
}


function NewsletterForm()
{
      if(letterForm.fname.value=="")
	     {
		alert("Please Enter First Name");
		letterForm.fname.focus();
		return false;
	      } 
		  
		if(letterForm.lname.value=="")
	     {
		alert("Please Enter Last Name");
		letterForm.lname.focus();
		return false;
	      } 
		

//Email validation start	
var e=letterForm.email;
if(e.value=="")
	{
		alert("Please Enter Your Valid Email address.");
		e.focus();
		return false;
	}

var returnval=emailfilter.test(e.value)
if (returnval==false){
alert("Invalid Email Address.")
//e.select();
e.focus();
return false;
}

//return returnval;

//Email validation end

    
}


function newsForm()
{      

//Email validation start	
var e=news.nemail;
if(e.value=="")
	{
		alert("Please Enter Your Valid Email address.");
		e.focus();
		return false;
	}

var returnval=emailfilter.test(e.value)
if (returnval==false){
alert("Invalid Email Address.")
//e.select();
e.focus();
return false;
}

//return returnval;

//Email validation end

    
}