/* ********* drop down menu Java script code - start *******


/* ******** added by fusis 'sadaruwan' ******/

function menuhover(id){
if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
 var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
 if (ieversion==7){
  return;
 }
}
var leftColumn = document.getElementById('left-column');
var aTags = leftColumn.getElementsByTagName('a');
	for(var x=0;x<aTags.length;x++)
	{
		if(id==aTags[x].getAttribute('ref')){
			aTags[x].setAttribute('class', 'hover');
			aTags[x].setAttribute('className', 'hover');
		}	
	}	
}

function menuhoverout(id){
if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
 var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
 if (ieversion==7){
  return;
 }
}
var leftColumn = document.getElementById('left-column');
var aTags = leftColumn.getElementsByTagName('a');
	for(var x=0;x<aTags.length;x++)
	{
		if(id==aTags[x].getAttribute('ref')){
			aTags[x].setAttribute('class', '');
			aTags[x].setAttribute('className', '');
		}	
	}
}
 

/* ********END added by fusis 'sadaruwan' ****** */
/********* drop down menu Java script code – end  **********/


function setLeftcolumn()
{
	if (document.getElementById('left-column').innerHTML == "")
	{
		document.getElementById('left-column').style.display = 'none';
	}
	
	if (document.getElementById('tabbed-nav').innerHTML == "")
	{
		document.getElementById('tabbed-nav').style.display = 'none';
	}	
}