function nTabs(thisObj,Num){
if(thisObj.className == "sd01")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("h3");
for(i=0; i <tabList.length; i++)
{
   if (i == Num)
   {
    thisObj.className = "sd01"; 
       document.getElementById(tabObj+"_Content"+i).style.display = "block";
   }else{
    tabList[i].className = "sd02"; 
    document.getElementById(tabObj+"_Content"+i).style.display = "none";
   }
} 
}