for (i=0;i<document.links.length;i++)
  {
	if(document.links[i].href.indexOf("?")!=-1)
	{
		document.links[i].href= document.links[i] + "&DisplayMode=Search";   
	}
	else
	{
		document.links[i].href= document.links[i] + "?DisplayMode=Search";   
	}
  }