function checkform ( form1 ){
        if (form1.name.value == "" || form1.name.value.length < 3) {
        alert( "Please enter your name" );
        form1.name.focus();
        return false ;
        }
  		if (form1.email.value == "") {
		alert( "Please enter your email address" );
		form1.email.focus();
		return false ;
		}
		if (form1.subject.value == "") {
	    alert( "Please enter the subject" );
		form1.subject.focus();
		return false;
		}
		if (form1.message.value == "" || form1.message.value.length < 10) {
	    alert( "Please give us more information in your message" );
		form1.message.focus();
		return false ;
		}
		
		return true;
  
}