function em_color(obj)
{ document.getElementById(obj).className = 'menu_over';}

function em_uncolor(obj)
{ document.getElementById(obj).className = 'menu';}

function init()
{
  if (!document.getElementById) return
  var imgHlSrc = new Array();
  var imgOrgSrc = new Array();
  var imgHlTemp = new Array();
  var imgOrgTemp = new Array();
  var allImg = document.getElementsByTagName("img");
  var j = 0;
  for (i = 0; i < allImg.length; i++)
  {
    if (allImg[i].getAttribute("hlsrc"))
    {   j++;

        /* Preloading */
        imgHlTemp[i] = new Image();
        imgHlTemp[i].src = allImg[i].getAttribute("hlsrc");

        imgOrgTemp[i] = new Image();
        imgOrgTemp[i].src = allImg[i].getAttribute("src");

        imgHlSrc[i] = allImg[i].getAttribute("hlsrc");
        imgOrgSrc[i] = allImg[i].getAttribute("src");

        allImg[i].onmouseover = function()
        {
         var OrgSrc = this.src;
         var HlSrc = OrgSrc.replace(/i_/,"a_");
         this.setAttribute("src",HlSrc)
         };

        allImg[i].onmouseout = function()
        {
         var HlSrc = this.src;
         var OrgSrc = HlSrc.replace(/a_/,"i_");
         this.setAttribute("src",OrgSrc)
         };

    }
  }
}



onload=init;