// JavaScript Document
function nTabs_text(thisObj,Num){ 
if(thisObj.className == "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 = "active"; 
document.getElementById(tabObj+"_Content"+i).style.display = "block"; 
}else{ 
tabList[i].className = "normal"; 
document.getElementById(tabObj+"_Content"+i).style.display = "none"; 
} 
} 
}

function tab (mod,cursor,n){
	for(i=1;i<=n;i++){
		var nav=document.getElementById(mod+i);
		var cont=document.getElementById(mod+"_"+"cont"+i);
		nav.className=(i==cursor)?"current":"";
		cont.style.display=(i==cursor)?"block":"none";
	}
}