function show_div(n) {
 //if (window.opera) {} else {
 document.getElementById(n).style.visibility = "visible"; 
// document.n.style.visibility = "visible"; 

}

function hide_div(n) {
 //if (window.opera) {} else 
 document.getElementById(n).style.visibility = "hidden"; 
// document.n.style.visibility = "hidden"; 
}

function ImageSwap(rmSrc, x, y, alt){
  var objStr,obj;
  var rmImage = "container";
  if(document.images){
    if (typeof(rmImage) == 'string') {
      hide_div("image");
      objStr = 'document.' + rmImage;
      obj = eval(objStr);
      obj.width = x;
      obj.height = y;
      obj.src = rmSrc;
      obj.alt = alt;
      obj.onload = function()
{
show_div("image");
}
      
    } else if ((typeof(rmImage) == 'object') && rmImage && rmImage.src) {
      hide_div("image");
      rmImage.width = x;
      rmImage.height = y;
      rmImage.src = rmSrc;
      rmImage.alt = alt;
      rmImage.onload = function()
{
show_div("image");
}
    }
  }
}

function PreloadImages() {
  if (document.images) {
    if (typeof(document.rm) == 'undefined'){
      document.rm = new Object();
    }
    document.rm.loadedImages = new Array();
    var argLength = PreloadImages.arguments.length;
    for(arg=0;arg<argLength;arg++) {
      document.rm.loadedImages[arg] = new Image();
      document.rm.loadedImages[arg].src = PreloadImages.arguments[arg];
    }
  }
}
