// JavaScript Document

function spwTab(obj, numero){
	
	//
	var objUl = obj;
	while(objUl.nodeName != "UL"){
		objUl = objUl.parentNode;		
	}
	
	//
	var objDiv = objUl;
	while(objDiv.nodeName != "DIV"){
		objDiv = objDiv.parentNode;		
	}		
	
	//
	var lis = objUl.getElementsByTagName("LI")
	var lisLength = lis.length
	for(var i = 0; i < lisLength; i++){
		lis[i].className = ""
	}
	
	//
	var tabs = objDiv.childNodes
	var tabsLength = tabs.length
	var nuTab = 1;
	for(var i = 0; i < tabsLength; i++){
		var curTab = tabs[i]
		if(curTab.nodeName == "DIV"){
			if(nuTab == numero){
				curTab.className = "spwTabs-panel"	
			}else{
				curTab.className = "spwTabs-panel spwTabs-hide"	
			}
			nuTab++;
		}
	}	
	
	//
	obj.parentNode.className = "spwTabs-selected"
}