function setBG(visible, percent) {
	var bg = document.getElementById("bg");
	percent = percent ? percent : 75;
	setOPC(bg, percent);
	bg.style.visibility = visible ? "visible" : "hidden";
	
}
function setOPC(obj, val) {
	var oo = (val == 100) ? 1 : val/100;
	  try {
		  obj.style.filter = "alpha(opacity:"+(oo*100)+")";
		  obj.style.KHTMLOpacity = oo;
		  obj.style.MozOpacity = oo;
		  obj.style.opacity = oo;
	  } catch (e) {
	  }
}

function showPopUp() {
	document.getElementById("popup").style.visibility = "visible";
	//setBG(true, 85);
}
function closePopUp() {
	document.getElementById("popup").style.visibility = "hidden";
	//setBG(false);
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function swapImage(img, title, desc) { 
document.getElementById("d").src = img;
document.getElementById("title").innerHTML = title+" ";
document.getElementById("desc").innerHTML = desc;


}



/////////////////////////////////////////////// CONTENT
function GetXmlHttpObject(handler){
   var objXMLHttp=null
   if (window.XMLHttpRequest)   {
       objXMLHttp=new XMLHttpRequest()
   }  else if (window.ActiveXObject)   {
       objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
   }
   return objXMLHttp
}

function stateChangedContent() {                    
   if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {     
           document.getElementById("pop-up-inner").innerHTML=xmlHttp.responseText
   }  else {
          // alert(xmlHttp.status);
   }
}

function htmlcontent(url, qStr) {
	showPopUp();
   xmlHttp=GetXmlHttpObject()
  if (xmlHttp==null)  {
      alert ("Browser does not support HTTP Request");
      return;
}
   url=url+"?"+qStr; 
  // alert(url);
   xmlHttp.onreadystatechange=stateChangedContent;
   xmlHttp.open("GET",url,true) ;
   xmlHttp.send(null);
}