// JavaScript Document

var clean = new Array();
function cleanValue(input) {
	formname = input.form.name;
   inputname = input.name;
   if (typeof(clean[formname])!='undefined')
      if (clean[formname][inputname]) {
         input.value = "";
         clean[formname][inputname] = false;
      }
}

function setValue(input,value) {
   if (input.value == "") {
      formname = input.form.name;
      inputname = input.name;
      input.value = value;
      if (typeof(clean[formname])=='undefined') { 
         clean[formname] = new Array();
      }
      clean[formname][inputname] = true;
   }
}