var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
function fixPNG(myImage) {
	if ((version >= 5.5) && (version < 7) && (document.body.filters))
	{
	   var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ?
					 "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
				  + " style=\"" + "width:" + myImage.width
				  + "px; height:" + myImage.height
				  + "px;" + imgStyle + ";"
				  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	
	}
}

function afficherInfoMinute(numero){
	var tab="";
	var affichage="";
	if (document.imform.elements[numero].checked==false){
		affichage='none';
	}else{
		affichage='block';
	}
	for (var i=0;i<tab_infominute.length;i++){
		if (tab_infominute[i] == numero){
			document.getElementById('im_'+i).style.display = affichage;
		}
		tab= tab+" "+tab_infominute[i];
	}
}

var oldfiche='J1';
function voirJournee(journee){
	document.getElementById('fiche_'+journee).className='fiche_cacher';
}

function menuClic(smenu){
	document.getElementById('smenu'+previoussmenu).style.display="none";
	if (modemenu == 0){
		document.getElementById('smenu'+smenu).style.display="block";
		modemenu = 1;
		menuinterval = setInterval("menuOpen();", 50);
	}else if ((modemenu == 2) && (previoussmenu == smenu)){
		modemenu = 3;
		menuinterval = setInterval("menuClose();", 50);
	}else if (previoussmenu != smenu){
		document.getElementById('smenu'+smenu).style.display="block";
	}
	previoussmenu = smenu;
}

var tailletexte = 12;
function textDown(){
	if (tailletexte > 10) tailletexte--;
	document.getElementById('zoneTexte').style.fontSize=tailletexte+'px';
}

function textUp(){
	if (tailletexte < 20) tailletexte++;
	document.getElementById('zoneTexte').style.fontSize=tailletexte+'px';
}