/* ---------- Fonction de base --------- */
function ligne_over(id){
document.getElementById(id).style.backgroundColor = "#D9D9D9";
}
function ligne_out(id){
document.getElementById(id).style.backgroundColor = "";
}
function surligne(champ) {
champ.style.backgroundColor = "#ffc856";
}
function sansligne(champ) {
champ.style.backgroundColor = "";
}

/* ---------- Menu et Sous Menu --------- */
function affiche(obj){
	var id = obj.id;
	
	for(var i = 1; i <= 50; i++){
		if (document.getElementById('sousmenu'+i)) {document.getElementById('sousmenu'+i).style.display = "none";}
	}
	
	if(document.getElementById('sous'+id)){
		document.getElementById('sous'+id).style.display = "block";
	}
}



/* ---------- ALT --------- */

		window.addEvent('domready', function(){

			/* Tips 2 */
			var Tips2 = new Tips($$('.Tips2'), {
				initialize:function(){
					this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
				},
				onShow: function(toolTip) {
					this.fx.start(1);
				},
				onHide: function(toolTip) {
					this.fx.start(0);
				}
			});
			
		
		}); 


function correctPNG(){ // correctly handle PNG transparency in Win IE 5.5 or higher.
    for(var i=0; i<document.images.length; i++){
        var img = document.images[i]
        var imgName = img.src.toUpperCase()
        if(imgName.substring(imgName.length-3, imgName.length) == "PNG"){
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText
            var imgAttribs = img.attributes;
            for(var j=0; j<imgAttribs.length; j++){
                var imgAttrib = imgAttribs[j];
                if(imgAttrib.nodeName == "align"){
                if(imgAttrib.nodeValue == "left") imgStyle = "float:left;" + imgStyle
                if(imgAttrib.nodeValue == "right") imgStyle = "float:right;" + imgStyle
                break}}
        var strNewHTML = "<span " + imgID + imgClass + imgTitle
        strNewHTML += " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
        strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
        strNewHTML += "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
        img.outerHTML = strNewHTML
        i = i-1}}}
window.attachEvent("onload", correctPNG);