var agent = navigator.userAgent.toLowerCase();

/**
* Common popup fonction
*/
function popup(url,width,height,scroll,windowName)
{
  if(url != 0){
	var top=(screen.height-height)/2;     
	var left=(screen.width-width)/2;  
	if(!windowName) windowName = 'popupLag';
	oWinPop = window.open(url, windowName, 'top='+top+',left='+left+',resizable=no,location=no,menubar=no,scrollbars='+scroll+',status=no,toolbar=no,fullscreen=no,dependent=no,width='+width+',height='+height); return false;
	oWinPop.focus();
  }
}

function setupPopup(){
	if(!document.getElementsByTagName)
		return;
	
	// Implémentation du lien d'impression
	if(document.getElementById("envoie")){
		var monElemList=document.createElement("li");
		var monLienPrint=document.createElement("a");
		var monText=document.createTextNode("Print");
		monLienPrint.id="imprime";
		monLienPrint.href="window.print()";
		monLienPrint.onclick=function(){
			window.print();
			return(false);
		}
		monLienPrint.appendChild(monText);
		monElemList.appendChild(monLienPrint);
		document.getElementById("envoie").parentNode.parentNode.insertBefore(monElemList, document.getElementById("envoie").parentNode);
	}
	
	var all_links=document.getElementsByTagName("a");
	for(var i=0; i<all_links.length; i++){
		var myLink=all_links[i];
		// les popups
		if(myLink.className && (" "+myLink.className+" ").indexOf("popup")!=-1){
			// code for safari mac
			if(agent.indexOf("safari")!=-1){
				myLink.onclick=function(){
					clickPopup(this);
					return (false);
				}
			}else{
				addEvent(myLink, "click", clickPopup, false);
				addEvent(myLink, "click", cancelClick, false);
			}
		}
		// les liens de fermeture de fen�tre
		if(myLink.className && (" "+myLink.className+" ").indexOf(" closeWin ")!=-1){
			// code for safari mac
			if(agent.indexOf("safari")!=-1){
				myLink.onclick=function(){
					window.close();
					return (false);
				}
			}else{
				addEvent(myLink, "click", closeWin, false);
				addEvent(myLink, "click", cancelClick, false);
			}
		}
		// les liens documents
		if((myLink.href.indexOf(".pdf")!=-1||myLink.href.indexOf(".xls")!=-1||myLink.href.indexOf(".doc")!=-1||myLink.href.indexOf(".ppt")!=-1)&&(agent.indexOf("safari")==-1)){
			myLink.target="_blank";
		}
		// les liens blank
		else if(myLink.className && (" "+myLink.className+" ").indexOf(" blank ")!=-1){
			myLink.target="_blank";
		}
	}
	
	/* affichage du bon background au roll-over sur le li correspondant */
	var menu=document.getElementById("menudyn");
	var tabli=document.getElementsByTagName("li");
	var vraisTabLi= new Array();
	for(var i=0; i<tabli.length; i++){
		var monElemTab=tabli[i];
		if(monElemTab.parentNode.parentNode.id != undefined && monElemTab.parentNode.parentNode.id=="menudyn"){
			vraisTabLi.unshift(monElemTab);
		}
	}

	// apply fonctionnality on top menu main li items
	for(var i=0; i<vraisTabLi.length; i++){
		var monLi=vraisTabLi[i];

		// display current rubrique on
		if( menuTopCurrentRubrique ==  monLi.firstChild.id) monLi.firstChild.style.backgroundPosition="0px -15px";
	
		// handle rollover and disable current rubrique rollover
		monLi.onmouseover=function(){
			if( menuTopCurrentRubrique !=  this.firstChild.id) this.firstChild.style.backgroundPosition="0px -15px";
		}
		monLi.onmouseout=function(){
			if( menuTopCurrentRubrique !=  this.firstChild.id) this.firstChild.style.backgroundPosition="0px 0px";
		}
	}
	
}

function clickPopup(e){
	/* not for safari mac */
	if(agent.indexOf("safari")==-1){
		var target= findTarget(e);
	}
	if(agent.indexOf("safari")!=-1){
		var target=e;
	}
	
	if(!target){
		return false;
	}else{
		var myLink=target.href;
		if(target.className && (" "+target.className+" ").indexOf(" popupAudio ")!=-1){
			myHeight="height=150";
		}else{
			myHeight="height=405";
		}
		var top=(screen.height-myHeight)/2;     
		var left=(screen.width-380)/2; 
		eval('window.open(myLink, "popupAudio", "top="+top+",left="+left+", width=380, height="+myHeight+", status=yes, toolbar=no, resizable=yes, menubar=no, location=no, scrollbars=no")');
	}
}

function closeWin(e){
	var target= findTarget(e);
	
	if(!target){
		return false;
	}else{
		window.close();
	}
}

function findTarget(e){
	/* part of the DOM EVENT */
	var target;
	
	if(window.event && window.event.srcElement)
		target=window.event.srcElement;
	else if(e && e.target)
		target=e.target;
	if(!target)
		return null;

	return target;
}

function cancelClick(e){
	if(window.event && window.event.returnValue){
		window.event.returnValue=false;
	}
	if(e && e.preventDefault){
		e.preventDefault();
	}
	return false;
}


addLoadListener(setupPopup);