function checkvalid()
{
	//alert(1);
	if(document.formContact.fname.value=="")
	{
		alert("Please Enter Your Name");
		document.formContact.fname.focus();
		return false;
	}
	if(document.formContact.email.value=="")
	{
		alert("Please Enter Your Contact Email");
		document.formContact.email.focus();
		return false;
	}
	var val=document.formContact.email.value;
	if(!val.match(/^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/))
	{
		alert("Please Enter A Valid Email Address");
		document.formContact.email.focus();
		return false;
	}
	if(document.formContact.subject.value=="")
	{
		alert("Please Enter Subject");
		document.formContact.subject.focus();
		return false;
	}
	if(document.formContact.comments.value=="")
	{
		alert("Please Enter Your Message");
		document.formContact.comments.focus();
		return false;
	}
	else
	{
		document.formContact.submit();		
	}	
}