function validateForm()
{
	var form = document.infoform;
	
//  FOR NORMAL TEXT FIELD VALIDATIUON
	if(form.first_name.value=="")
	{
		alert("Please Enter Your  First Name") ;
		form.first_name.focus() ;
		return false;
	}
	
//  FOR NORMAL TEXT FIELD VALIDATIUON
	if(form.last_name.value=="")
	{
		alert("Please Enter Your  Last Name") ;
		form.last_name.focus() ;
		return false;
	}
	
	
// FOR NUMARIC PHONE VALIDATIUON	
	if(form.ep_number.value=="")
	{
		alert("Please Enter Your  Phone Number") ;
		form.ep_number.focus() ;
		return false;
	}
		if(isNaN(form.ep_number.value)==true)
		{
			alert("Phone Number must be numeric") ;
			form.ep_number.focus();
			form.ep_number.value="";
			return false;
	}
		
//  FOR E-MAIL ID VALIDATIUON
	if(form.email=="")
	{
		alert("Please Enter Your Email ID!") ;
		form.email.focus() ;
		return false;
	}	
		if (!form.email.value.match(/^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/))
		{
			alert("Please enter a valid E-mail ID!");
			form.email.focus();
			form.email.value="";
			return false;
		}	
	
		return;
}