var popVisible = false;
var layerActif = "";


// the functions in this file require the supplementary library lib.js
// These defaults should be changed the way it best fits your site

var _POPUP_FEATURES = '';

function raw_popup(url, target, features) {
    // pops up a window containing url optionally named target, optionally having features
    if (isUndefined(features)) features = _POPUP_FEATURES;
    if (isUndefined(target  )) target   = '_blank';
    var theWindow = window.open(url, target, features);
    theWindow.focus();
    return theWindow;
}

function link_popup(src, features) {
    // to be used in an html event handler as in: <a href="..." onclick="link_popup(this,...)" ...
    // pops up a window grabbing the url from the event source's href
    return raw_popup(src.getAttribute('href'), src.getAttribute('target') || '_blank', features);
}

function event_popup(e) {
    // to be passed as an event listener
    // pops up a window grabbing the url from the event source's href
    link_popup(e.currentTarget);
    e.preventDefault();
}

function event_popup_features(features) {
    // generates an event listener similar to event_popup, but allowing window features
    return function(e) { link_popup(e.currentTarget, features); e.preventDefault() }
}

function event_showDhtml(e){
//alert(e.currentTarget.getAttribute('target'))
	if(popVisible) event_hideDhtml()
	popVisible = true;
	layerActif = e.currentTarget.getAttribute('rel');
	
	var DivRef = document.getElementById(layerActif);
	var IfrRef = document.getElementById('DivShim');
	//alert(DivRef)
	if(DivRef != null){
		//----
		DivRef.style.visibility = "visible";
		DivRef.style.display = "block";
		//----
		IfrRef.style.width = DivRef.offsetWidth;
		IfrRef.style.height = DivRef.offsetHeight;
		IfrRef.style.top = DivRef.style.top;
		IfrRef.style.left = DivRef.style.left;
		IfrRef.style.zIndex = DivRef.style.zIndex - 1;
		IfrRef.style.visibility = "visible";
		IfrRef.style.display = "block";
	}

}

function event_hideDhtml(){
	var DivRef = document.getElementById(layerActif);
	var IfrRef = document.getElementById('DivShim');
	
	//----
	DivRef.style.visibility = "hidden";
	DivRef.style.display = "none";
	//----
	IfrRef.style.display = "none";
	
	popVisible = false;
	layerActif = "";	
}


function event_popDhtml(e) {
	if(e.currentTarget.getAttribute('target').indexOf("|") != -1){
		// Gérer comme popUp DHTML
		event_iframe(e.currentTarget);
	} else {
		// Gérer comme popUp Window
		link_popup(e.currentTarget);
	}
	// Retire le comportement par défault de l'hyperlien
	e.preventDefault();
}


/*  ___ Hack pour faire suivre le lien dans Netscape 4 ___  */

function lk(){
	if(document.layers) {
		return true;
	} else {
		return false;
	
	}

}