function displayError(msg) {
  			window.alert(msg);
  			return(false);
		} 

		function blank(string) {
  			if (string>"") return(false); else return(true);
		}

		function validateForm() {
	       		var ok=false;
        		if (blank(document.mForm.Name.value)) {
          			displayError("Please enter your name");
          			document.mForm.Name.focus();
        		} else if (blank(document.mForm.Email.value)) {
          			displayError("Please enter your Email");
          			document.mForm.Email.focus();
        		} else if (blank(document.mForm.Comments.value)) {
          			displayError("Please enter your enquiry");
          			document.mForm.Name.focus();
			} else {
				ok=true;
			}
			return(ok);
		}