function hide(){
	document.getElementById('popup').style.visibility = "hidden";
}

function callURL(url,id) {

if (id == null) {
	id = '0';
}

if (window.ActiveXObject) {
  		req = new ActiveXObject("MSXML2.XMLHTTP");
		req2 = new ActiveXObject("MSXML2.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		req = new XMLHttpRequest();
        req2 = new XMLHttpRequest();
 	}
req.onreadystatechange = targetDiv;
  if (window.ActiveXObject) {
  req2.onreadystatechange = changeMenuPictureExplorer;
  } else if (window.XMLHttpRequest) {
	req2.onreadystatechange = changeMenuPictureFirefox(id);
  }


try {
req.open("GET", url, true);
req2.open("GET", id, true);
} 
catch (e) {
alert(e);
}
req.send(null);
req2.send(null);
}


function targetDiv() {
if (req.readyState == 4) { 
if (req.status == 200) { 
document.getElementById("content").innerHTML = req.responseText;
} else {
alert("An error has occurred: Page" + req.statusText);
}
}
} 


function changeMenuPictureExplorer(id) {
	
for (i=1;i<=4;i++) {
      
	  var type1 ="a"; 
	  var divid=id;
	  var type2 =i;
	  var divven =type1+type2;	
      var changeStyle = document.getElementById(divven); 
	  if (divven==divid) 
        {
          changeStyle.setAttribute("style", "background-image:url(data/images/"+divven+"_active.gif)");
        }
      else
        {
          changeStyle.setAttribute("style", "background-image:url(data/images/"+divven+"_inactive.gif)");
	    } 
}
}

function changeMenuPictureFirefox(id) {
	
for (i=1;i<=4;i++) {
      
	  var type1 ="a"; 
	  var divid=id;
	  var type2 =i;
	  var divven =type1+type2;	
      var changeStyle = document.getElementById(divven); 
	  if (divven==divid) 
        {
          changeStyle.setAttribute("style", "background-image:url(data/images/"+divven+"_active.png)");
        }
      else
        {
          changeStyle.setAttribute("style", "background-image:url(data/images/"+divven+"_inactive.png)");
	    } 
}
}





/*/////////////////////////////////////////////////////////////*/
function callURLPlayer(url) {

if (window.ActiveXObject) {
  		req = new ActiveXObject("MSXML2.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		req = new XMLHttpRequest();
 	}
req.onreadystatechange = targetDivPlayer;

try {
	req.open("GET", url, true);
} 
catch (e) {
	alert(e);
}
	req.send(null);
}

function targetDivPlayer() {
	if (req.readyState == 4) { 
		if (req.status == 200) { 
			document.getElementById("player").innerHTML = req.responseText;
		} else {
			alert("An error has occurred: Page" + req.statusText);
		}
	}
}

function popupbox(url) {
var obj = document.getElementById(url);
var popup = document.getElementById('popup');
document.getElementById("popup").innerHTML = "<img src='"+url+"'>";

if ( popup.style.visibility =='visible')
{
popup.style.visibility = 'hidden';
}
else
{
popup.style.left = ( obj.offsetLeft + 20 ) + "px";
popup.style.top = ( obj.offsetTop - 150 ) + "px";
popup.style.visibility ='visible';
}
} 

function hidediv(id){
   document.getElementById(id).style.visibility="hidden";
}