/* Tab Selector */

var divArray;
var divArray_Id = new Array();
var divArray_Index = 0;

function AddTab(tabId)
{
 divArray_Id[divArray_Index] = tabId;
 divArray_Index = divArray_Index + 1;
}

function ShowTab(tabId) 
{if (document.getElementById && document.getElementById(tabId) != null) 
  {
  document.getElementById(tabId).style.visibility='visible';
  document.getElementById(tabId).style.display='block';
  }
 
}

function HideTab(tabId) 
{if (document.getElementById && document.getElementById(tabId) != null) 
  {
  document.getElementById(tabId).style.visibility='hidden';
  document.getElementById(tabId).style.display='none';
  }
  
}
function Tab(tabId) {

if( divArray == null) {
CreateTabList();
}

for (var i=0; i<divArray.length; i++)
{if (tabId == divArray[i].id)
	{ShowTab(divArray[i].id);
	 document.getElementById('tab_'+divArray[i].id).className = 'on';
	} else {
		HideTab(divArray[i].id);
		document.getElementById('tab_'+divArray[i].id).className = '';
	}
}

}

function CreateTabList(){
  divArray = new Array();
  
  for (var i=0; i<divArray_Id.length; i++){

	divArray[i] = document.getElementById(divArray_Id[i]);
  }
}