var Tab={
tabsID:'defaultTabs',
flipTab: function(tabId)
{

	var pageCounter=1;
	var page=null;
	var ul=document.getElementById(Tab.tabsID);
	if (!ul) ul=document.getElementById(tabId).parentNode;
	
	var children=ul.getElementsByTagName('li');
	
	for (var i=0; i<children.length; i++){

		var id=children[i].id;
		try{
		document.getElementById(id).className='inactive';
		document.getElementById(id+"-page").style.display='none';
		}catch(e){

		}
	}
	
	page=document.getElementById(tabId+"-page");
	try{
		page.style.display='block';
	}catch(e){
		alert('Could not find:'+tabId+'-page');
	}
	try{
	document.getElementById(tabId).className='active';
		}catch(e){
		alert('Could not find:'+tabId);
	}

},

selectFirst: function (_tabsId){
	if (_tabsId==null) _tabsId='defaultTabs';
	var ul=document.getElementById(_tabsId);
	var children=ul.getElementsByTagName('li');
	this.flipTab(children[0].id);
}

}