function validate(){
	if(document.myform.name.value==""){
		alert("Please enter your Name")
		document.myform.name.focus()
		return false;
	}
	else if(document.myform.email.value==""){
		alert("Please enter your Email Address")
		document.myform.email.focus()
		return false;
	}
	
	else if(document.myform.comments.value==""){
		alert("Please enter your comment")
		document.myform.comments.focus()
		return false;
	}
		return true;
}