function Bodyonscroll(str)
{
try
{
 if (document.getElementById(str)) {
            var scrollTop = 0;
            if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') {
                scrollTop = document.documentElement.scrollTop;
            }
            else {
                scrollTop = document.body.scrollTop;
            }
        }
        }catch(e){}
}
function tipspop(str){
var MsgPop=document.getElementById(str);
var popH=parseInt(MsgPop.style.height);
if (popH==0){
MsgPop.style.display="block";
show=setInterval("changeH('up','"+str+"')",2);
}
else {
hide=setInterval("changeH('down','"+str+"')",2);
}
}
function changeH(str,obj) {
var MsgPop=document.getElementById(obj);
var popH=parseInt(MsgPop.style.height);
if(str=="up"){
if (popH<=293){
MsgPop.style.height=(popH+4).toString()+"px";
}
else{
clearInterval(show);
}
}
if(str=="down"){
if (popH>=4){
MsgPop.style.height=(popH-4).toString()+"px";
}
else{
clearInterval(hide);
MsgPop.style.display="none"; 
}
}
}

function startscroll(str){
document.getElementById(str).style.height='0px';
setTimeout("tipspop('"+str+"')",800);
}
function setTab(name,cursel,n){
for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById("con_"+name+"_"+i);
  menu.className=i==cursel?"floatad-hover":"";
  con.style.display=i==cursel?"block":"none";
}
}