function nTabs(thisObj,Num){

if(thisObj.className == "frist ui-state-active")return;

var tabObj = thisObj.parentNode.id;

var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i < tabList.length; i++)
{
if (i == Num)
{
   thisObj.className ="frist ui-state-active"; 
   document.getElementById(tabObj+"-"+i).style.display = "block";
}else{
	if(i==3)
	tabList[i].className ="fourth ui-state-default";
	else
   tabList[i].className ="ui-state-default"; 
   document.getElementById(tabObj+"-"+i).style.display = "none";

}

} 

}