function SwitchImg()
    { //start
      var rem, keep=0, store, obj, switcher=new Array, history=document.Data;
      for (rem=0; rem < (SwitchImg.arguments.length-2); rem+=3)
      {
        store = SwitchImg.arguments[(navigator.appName == 'Netscape')?rem:rem+1];
        if ((store.indexOf('document.layers[')==0 && document.layers==null) ||
        (store.indexOf('document.all[')==0 && document.all==null))
        store = 'document'+store.substring(store.lastIndexOf('.'),store.length);
        obj = eval(store);
        if (obj != null)
        {
          switcher[keep++] = obj;
          switcher[keep++] = (history==null || history[keep-1]!=obj)?obj.src:history[keep];
          obj.src = SwitchImg.arguments[rem+2];
        }
      }
      document.Data = switcher;
    } //end