/* -----------------------------------------------
   Floating layer - v.1
   (c) 2006 www.haan.net
   contact: jeroen@haan.net
   You may use this script but please leave the credits on top intact.
   Please inform us of any improvements made.
   When usefull we will add your credits.
  ------------------------------------------------ */

x = 20;
y = 70;

function GetXmlHttpObject()
		{ 
		    var objXMLHttp = null;
		    if (window.XMLHttpRequest)
		        objXMLHttp=new XMLHttpRequest();
		    else if (window.ActiveXObject)
		        objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
		    return objXMLHttp;
		}
				
function verifVisite(dureeVisite)
{

xmlHttp = GetXmlHttpObject(); 

  if (xmlHttp == null)
    {
        //alert("Votre navigateur ne supporte pas les requêtes HTTP.");
        //return true;
    } 
		
		xmlHttp.onreadystatechange = function(){
        if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete")
		
			var retour = "";
			retour = xmlHttp.responseText;
			
			if((retour != "") && (retour.indexOf("<html>",0) < 0))
			{
				
				obj = document.getElementById('layer1');
				obj.style.visibility = 'visible';		
			}
			
    	}
		
		xmlHttp.open("POST", "/typo3conf/ext/arc_pub_volante/common/ajax.php", true);
		xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");
		
		xmlHttp.send("dureeVisite="+dureeVisite);
		
}

function setVisible(obj,dureeVisite)
{

	if(!dureeVisite)
	{
	
		obj = document.getElementById(obj);
		obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
	}else{
		
		verifVisite(dureeVisite);
	}
	

}
function placeIt(obj)
{
	obj = document.getElementById(obj);
	if (document.documentElement)
	{
		theLeft = document.documentElement.scrollLeft;
		theTop = document.documentElement.scrollTop;
	}
	else if (document.body)
	{
		theLeft = document.body.scrollLeft;
		theTop = document.body.scrollTop;
	}
	theLeft += x;
	theTop += y;
	obj.style.left = theLeft + 'px' ;
	obj.style.top = theTop + 'px' ;
	setTimeout("placeIt('layer1')",500);
}
//window.onscroll = setTimeout("placeIt('layer1')",500);
