function checkform(form) {

	if (form.name.value=="") {
		alert( "Please enter Your Name" );
	    form.name.focus();
	    return false ;
	}

	if (form.email.value=="") {
		alert( "Please enter Your Email" );
	    form.email.focus();
	    return false ;
	}	

	if (form.phone.value=="") {
		alert( "Please enter Phone Number" );
	    form.phone.focus();
	    return false ;
	}

	if (form.comments.value=="") {
		alert( "Please enter Comments" );
	    form.comments.focus();
	    return false ;
	}

	if (form.num.value.length < 6) {
		alert( "Please enter 6 comtrol numbers" );
	    form.num.focus();
	    return false ;
	}

	
}