function checkForm(contactForm)
{
	
	if(contactForm.fname.value=="")
	{
		alert("First Name field should not be blank!");
		contactForm.fname.focus();
		return false;
	}
	
	if(contactForm.lname.value=="")
	{
		alert("Last Name field should not be blank!");
		contactForm.lname.focus();
		return false;
	}

	if(contactForm.email.value=="")
	{
		alert("Email field should not be blank!");
		contactForm.email.focus();
		return false;
	}
	if (!contactForm.email.value.match(/^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/))
	{
		alert("Enter a valid E-mail ID!");
		contactForm.email.focus();
		contactForm.email.value="";
		return false;
	}

	if(contactForm.phone.value=="")
	{
		alert("Phone field should not be blank!") ;
		contactForm.phone.focus() ;
		return false;
	}
	if(isNaN(contactForm.phone.value)==true)
	{
		alert("Phone number must be numeric") ;
		contactForm.phone.focus();
		contactForm.phone.value="";
		return false;
	}
	
	
	return  ;
}