// JavaScript Document

	function showTab(theTab)
	{
		clearContent();
		clearTabs();
		document.getElementById("tab"+theTab).style.display = 'block';
		var obj=document.getElementById("litab"+theTab).getElementsByTagName("A");
 		if (obj.length>0){
 			   for (i=0;i<obj.length;i++)
   				   obj[i].id = 'current';
  		}
		
		
		document.getElementById('cover_righttabs_wrap').focus();
		this.window.focus();
	}
	
	function clearTabs()
	{
		var obj=document.getElementById('cover_righttabs_navigation').getElementsByTagName("a");
		//alert (obj.length);
		if (obj.length>0){
 			   for (i=0;i<obj.length;i++)
   				   obj[i].id = '';
  		}
	}
	
	function clearContent()
	{
		var obj=document.getElementById('cover_righttabs_content').getElementsByTagName("div");
	//	alert (obj.length);
		if (obj.length>0){
 			   for (i=0;i<obj.length;i++)
   				   obj[i].style.display = 'none';
  		}
	}