function exhibitionpicover() { //v6.0
  var i,p,v,obj,args=exhibitionpicover.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function picover() { //v6.0
  var i,p,v,obj,args=picover.arguments;
  
    document.getElementById("preimg").src = args[3];
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function setImg()
{
    if (document.getElementById(setImg.arguments[0]).style.display == "")
    {
        document.getElementById(setImg.arguments[0]).style.display = "none";
        document.getElementById("btn").src = "../images/jia.gif";
    }
    else
    {
        document.getElementById(setImg.arguments[0]).style.display = "";
        document.getElementById("btn").src = "../images/event2_bg.gif";
    }
    
}

function setScrollbar()
{
    if (document.getElementById(setScrollbar.arguments[0]).clientHeight > 393)
    {       
        document.getElementById(setScrollbar.arguments[2]).className = setScrollbar.arguments[1] + "_class1";        
    }
}

function setDiv()
{
    document.getElementById("surfaceDiv").style.display = setDiv.arguments[0];
}