var active='home'; 
var active2='none';
var active3='none';

function hide(){
	document.getElementById('menu').style.display='none';
	document.getElementById('secondlogo').style.display='none';
	document.getElementById('firstlogo').style.display='block';
	}
	
	
function show(){
	document.getElementById('menu').style.display='block';
	document.getElementById('firstlogo').style.display='none';
	document.getElementById('secondlogo').style.display='block';
	
	}
  
  

	function bgon(col){
		
		var imcolon="images/"+col+"on.png";
		document[col].src = imcolon;
		
		}
function bgoff(col){
		var imcolon="images/"+col+"on.png";
		var imcoloff="images/"+col+"off.png";
		document[col].src = imcoloff;
		if(active==col){
				document[col].src = imcolon;
				}
		}
		
		function seton(col){
			var imcolon="images/"+col+"on.png";
		var imactiveoff="images/"+active+"off.png";
			if(active!='none'){
				document[active].src = imactiveoff;
				}
			
		document[col].src = imcolon;
		active=col;
		}

	
	
	function bgon2(col){
		document.getElementById(col).className='catnameon';
		}
function bgoff2(col){
		document.getElementById(col).className='catnameoff';
		if(active2==col){
				document.getElementById(col).className='catnameon';
				}
		}
		
		function seton2(col){
			if(active2!='none'){
				document.getElementById(active2).className='catnameoff';
				}
			
		document.getElementById(col).className='catnameon';
		active2=col;
		}

function bgon3(col){
		document.getElementById(col).className='proon';
		}
function bgoff3(col){
		document.getElementById(col).className='prooff';
		if(active3==col){
				document.getElementById(col).className='proon';
				}
		}
		
		function seton3(col){
			if(active3!='none'){
				document.getElementById(active3).className='prooff';
				
				}
			
		document.getElementById(col).className='proon';
		active3=col;
		}
	
	
	function geinfo(id){
		
		  var xmlHTTP;

	try
	{
		xmlHTTP = new XMLHttpRequest();
	}
	catch(err)
	{
		try
		{
			xmlHTTP = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(err)
		{
			try
			{
				xmlHTTP = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(err)
			{
				return false;
			}
		}
	}

	xmlHTTP.onreadystatechange = function()
	{
		if(xmlHTTP.readyState == 4)
		{
			var resp;
			//var aResponse = new Array();
			//var buffer;
			resp = xmlHTTP.responseText;
			document.getElementById('proinfo').innerHTML = resp;
		}
		if(xmlHTTP.readyState == 1)
		{
			document.getElementById('proinfo').innerHTML ="";
		}
	}

	xmlHTTP.open("GET","getinfo.php?id="+id,true);
	xmlHTTP.send(null);
		
		}