function checkfrm(Myform)
{
	if(Myform.name.value=="")
	{
		alert("Please insert your name");
		Myform.name.focus();
		return false;
	}
	if(Myform.home_phone.value=="")
	{
		alert("Please insert your Home phone");
		Myform.home_phone.focus();
		return false;
	}
	if(Myform.email.value=="")
	{
		alert("Please insert your email");
		Myform.email.focus();
		return false;
	}
	else{
		if(!checkMail(Myform.email.value)){
			alert("Please insert valid email")
			Myform.email.select();
			 return false;
		}
	}
	return true;
}

function checkMail(str)
{
	var x = str
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) return true;
	else return false;

}