// JavaScript Document
function feature(a) {
	
if(a==1){

document.getElementById('feature1').style.display = 'block';
document.getElementById('feature2').style.display = 'none';
document.getElementById('feature3').style.display = 'none';
document.getElementById('feature4').style.display = 'none';
document.getElementById('feature5').style.display = 'none';
document.getElementById('main1').style.display = 'none';
document.getElementById('main2').style.display = 'block';
document.getElementById('main3').style.display = 'block';
document.getElementById('main4').style.display = 'block';
document.getElementById('main5').style.display = 'block';
}

if(a==2){

document.getElementById('feature2').style.display = 'block';
document.getElementById('feature1').style.display = 'none';
document.getElementById('feature4').style.display = 'none';
document.getElementById('feature3').style.display = 'none';
document.getElementById('feature5').style.display = 'none';
document.getElementById('main1').style.display = 'block';
document.getElementById('main2').style.display = 'none';
document.getElementById('main3').style.display = 'block';
document.getElementById('main4').style.display = 'block';
document.getElementById('main5').style.display = 'block';
}
if(a==3){
document.getElementById('feature3').style.display = 'block';
document.getElementById('feature2').style.display = 'none';
document.getElementById('feature1').style.display = 'none';
document.getElementById('feature4').style.display = 'none';
document.getElementById('feature5').style.display = 'none';
document.getElementById('main1').style.display = 'block';
document.getElementById('main2').style.display = 'block';
document.getElementById('main3').style.display = 'none';
document.getElementById('main4').style.display = 'block';
document.getElementById('main5').style.display = 'block';   
}
if(a==4){
document.getElementById('feature4').style.display = 'block';
document.getElementById('feature3').style.display = 'none';
document.getElementById('feature2').style.display = 'none';
document.getElementById('feature1').style.display = 'none';
document.getElementById('feature5').style.display = 'none';
document.getElementById('main1').style.display = 'block';
document.getElementById('main2').style.display = 'block';
document.getElementById('main3').style.display = 'block';
document.getElementById('main4').style.display = 'none';
document.getElementById('main5').style.display = 'block';
   }
if(a==5){
document.getElementById('feature4').style.display = 'none';
document.getElementById('feature3').style.display = 'none';
document.getElementById('feature2').style.display = 'none';
document.getElementById('feature1').style.display = 'none';
document.getElementById('feature5').style.display = 'block';
document.getElementById('main1').style.display = 'block';
document.getElementById('main2').style.display = 'block';
document.getElementById('main3').style.display = 'block';
document.getElementById('main4').style.display = 'block';
document.getElementById('main5').style.display = 'none';
   }
}



//var enablepersist="on";
//var collapseprevious="yes";
//if (document.getElementById){
//	document.write('<style type="text/css">')
//	document.write('.switchcontent{display:none;}');
//	document.write('</style>')
//}
//function getElementbyClass(classname)
//{
//ccollect=new Array() ; 
//var inc=0;
//var alltags=document.all? document.all:document.getElementsByTagName("*")
//for (i=0; i<alltags.length;i++)
//{
//	if (alltags[i].className==classname)
//ccollect[inc++]=alltags[i]
//}
//}
//
//function contractcontent(omit)
//{
//	var inc=0;
//	while (ccollect[inc])
//	{
//		if (ccollect[inc].id!=omit)
//ccollect[inc].style.display="none";inc++
//}
//}
//
//
//function expandcontent(cid,feature1)
//{
//	if (typeof ccollect!="undefined")
//	{
//		if (collapseprevious=="yes")
//contractcontent(cid);
//document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
////document.getElementById('feature1').style.display=(document.getElementById('feature1').style.display!="none")? "none" : "none"
////document.getElementById('feature1').style.display="block"
//}
//}
////if(feature==1){
////
////document.getElementById('feature1').style.display = 'none';
////document.getElementById('feature2').style.display = 'block';
////document.getElementById('feature3').style.display = 'block';
////document.getElementById('feature4').style.display = 'block';
////}
////
////if(feature==2){
////
////document.getElementById('feature2').style.display = 'none';
////document.getElementById('feature1').style.display = 'block';
////document.getElementById('feature4').style.display = 'block';
////document.getElementById('feature3').style.display = 'block';
////
////
////}
////if(feature==3){
////document.getElementById('feature3').style.display = 'none';
////document.getElementById('feature2').style.display = 'block';
////document.getElementById('feature1').style.display = 'block';
////document.getElementById('feature4').style.display = 'block';
////   
////}
////if(feature==4){
////document.getElementById('feature4').style.display = 'none';
////document.getElementById('feature3').style.display = 'block';
////document.getElementById('feature2').style.display = 'block';
////document.getElementById('feature1').style.display = 'block';
////   }
////}
//
//	
//
//
//
//function revivecontent()
//{
//	contractcontent("omitnothing");selectedItem=getselectedItem();selectedComponents=selectedItem.split("|")
//for (i=0; i<selectedComponents.length-1; i++) 
//document.getElementById(selectedComponents[i]).style.display="block"
//}
//function get_cookie(Name) 
//{
//	var search=Name + "=";
//	var returnvalue="";
//	if (document.cookie.length > 0) 
//	{
//		offset=document.cookie.indexOf(search)
//if (offset != -1) 
//{
//	offset += search.length
//end=document.cookie.indexOf(";", offset);
//if (end == -1) end=document.cookie.length;returnvalue=unescape(document.cookie.substring(offset, end))
//}
//}
//return returnvalue;
//}
//function getselectedItem()
//{
//	if (get_cookie(window.location.pathname) != "")
//	{
//		selectedItem=get_cookie(window.location.pathname)
//return selectedItem
//}
//else ; return ""
//}
//function saveswitchstate()
//{
//	var inc=0, selectedItem="";
//	while (ccollect[inc])
//	{
//		if (ccollect[inc].style.display=="block")
//selectedItem+=ccollect[inc].id+"|" ; inc++
//}
//document.cookie=window.location.pathname+"="+selectedItem
//}
//function do_onload()
//{
//	getElementbyClass("switchcontent") ; 
//	if (enablepersist=="on" && typeof ccollect!="undefined") ; 
//revivecontent()
//}
//if (window.addEventListener) window.addEventListener("load", do_onload, false)
//else if (window.attachEvent)
//window.attachEvent("onload", do_onload)
//else if (document.getElementById)
//window.onload=do_onload
//if (enablepersist=="on" && document.getElementById)
//window.onunload=saveswitchstate