// JavaScript Document
//-------------------------

function addEvent(obj, type, fn) {
    if (obj.addEventListener) {
    obj.addEventListener(type, fn, false);
    } else if (obj.attachEvent) {
    obj["e"+type+fn] = fn;
    obj[type+fn] = function() {obj["e"+type+fn](window.event); }
    obj.attachEvent("on"+type, obj[type+fn]);
    }
}
//-------------------------------------------------------------------
function upgcolor(obj){

}
//--------------------------------------------------------------------
function zasw(){
  if (window.event && window.event.srcElement){
   var el = window.event.srcElement;
  }
  else{
   var el = this;
  }
  el.className = 'chlbutlight';
}
//--------------------------------------------------------------------
function gas(){
  if (window.event && window.event.srcElement){
   var el = window.event.srcElement;
  }
  else{
   var el = this;
  }
  el.className = 'chlbutnorm';
}
//---------------------------------------------------------------------
function laduj(){
  var i, input = document.getElementsByTagName('input');
  for(i = 0; i<input.length; i++){
    addEvent(input[i],"mouseover",zasw);
    addEvent(input[i],"mouseout",gas);
    
  }
}
addEvent(window,"load",laduj);