function SwitchImg()
    { 
        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;
     }

     function RestoreImg()
     {
     if (document.Data != null)
     for (var rem=0; rem<(document.Data.length-1); rem+=2)
     document.Data[rem].src=document.Data[rem+1];
     }