// Contact Form

   function ValidateForm(f){

      with(f){
         if (isEmpty(_1_Name.value)) {
            alert("Please enter your Name");
            _1_Name.focus();
            return false;
         }

         if (isEmpty(_2_Email_From.value)) {
            alert("Please enter your Email Address");
            _2_Email_From.focus();
            return false;
         }

         if ( !isEmail(_2_Email_From.value) ) {
            alert("Please enter a valid Email Address.");
            _2_Email_From.focus();
            return false;
         }
		 
			if (isEmpty(_6_Comments.value)) {
            alert("Please enter your query in the comments field");
            _6_Comments.focus();
            return false;
         }
       
   	}
   return true;
 }