function parseAjax(httpRequest,div) {
	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			var rep = httpRequest.responseText;
			getId(div).innerHTML=rep;
		} 
		else alert('Un probleme est survenu avec la requete.');
	}
}

function parseAjaxPres(httpRequest,div) {
	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			var rep = httpRequest.responseText;
			getId(div).innerHTML=rep;
			fadeApearAc(div);
		} 
		else alert('Un probleme est survenu avec la requete.');
	}
}

function parseAjaxCarte(httpRequest,div) {
	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			var rep = httpRequest.responseText;
			getId(div).innerHTML=rep;
			fadeApearCarte(div);
		} 
		else alert('Un probleme est survenu avec la requete.');
	}
}

function getOffsetPosition(obj, inTYPE)
{
	var iVal = 0;
	var oObj = obj;
	var sType = 'oObj.offset' + inTYPE;
	while (oObj && oObj.tagName != 'BODY') {
		iVal += eval(sType);
		oObj = oObj.offsetParent;
	}
	return iVal;
}


function getTaille(string){
	return parseFloat(string.substr(0,string.length-2));
}

function getId(objet){
	return document.getElementById(objet);
}

var a,b;

function launchPres(intitule){
	clearTimeout(a);
	clearTimeout(b);
	var liens=getId("menuL").getElementsByTagName('a');
	for(var i=0;i<liens.length;i++){
		if(liens[i].href.substring(liens[i].href.lastIndexOf('/')+1,liens[i].href.length-5)==intitule) liens[i].className="active";
		else if(liens[i].className!="contact") liens[i].className="";
	}
		getId("content").style.opacity=0.8;
		getId("content").style.filter="alpha(opacity=80)";
	
	fadeDisapearAc("content",intitule);
}


function fadeDisapearAc(obj,intitule){
	if(IE){
		propriete=getId(obj).style.filter;
		if(propriete!="") opac=propriete.substring(14,propriete.length-1)/10;
		else opac=10;
	}
	else {
		propriete=getId(obj).style.opacity;
		if(propriete!="") opac=propriete*10;
		else opac=10;
	}
	if(opac!=0){
		opac--;
		getId(obj).style.opacity=(opac)/10;
		getId(obj).style.filter="alpha(opacity="+(opac*10)+")";
		a=setTimeout("fadeDisapearAc('"+obj+"','"+intitule+"')",40);
	}
	else {
		switch(intitule){
			case "restaurant":
				backg="10.jpg";
				break;
			case "cuisine":
				backg="05.jpg";
				break;
			case "traiteur":
				backg="06.jpg";
				break;
			case "animations":
				backg="08.jpg";
				break;
			case "mariage":
				backg="01.jpg";
				break;
			case "reception":
				backg="02.jpg";
				break;
			case "seminaire":
				backg="03.jpg";
				break;
		}
		newAjax("includes/modules/getPresent.php","nom="+intitule,"content");
		getId("content").style.backgroundImage="url(img/photo/"+backg+")";
	}
}

function fadeApearAc(obj){
	if(IE){
		propriete=getId(obj).style.filter;
		if(propriete!="") opac=propriete.substring(14,propriete.length-1)/10;
		else opac=10;
	}
	else {
		propriete=getId(obj).style.opacity;
		if(propriete!="") opac=propriete*10;
		else opac=10;
	}
	if(opac!=10){
		opac++;
		getId(obj).style.opacity=(opac)/10;
		getId(obj).style.filter="alpha(opacity="+(opac*10)+")";
		b=setTimeout("fadeApearAc('"+obj+"')",40);
	}
	else getId("contenu").style.backgroundImage=getId("content").style.backgroundImage;
}

function launchCarte(id){
	
	//On change la classe du lien actif
	var liens=getId("menuL").getElementsByTagName('a');
	for(var i=0;i<liens.length;i++){
		if(liens[i].href.substring(liens[i].href.length-5-id.length,liens[i].href.length-5)==id) liens[i].className="active";
		else if(liens[i].className!="contact" && liens[i].className!="print") liens[i].className="";
	}
	
	fadeDisapearCarte("carte",id);
	
}


var c,d;
function fadeDisapearCarte(obj,id){
	if(IE){
		propriete=getId(obj).style.filter;
		if(propriete!="") opac=propriete.substring(14,propriete.length-1)/10;
		else opac=10;
	}
	else {
		propriete=getId(obj).style.opacity;
		if(propriete!="") opac=propriete*10;
		else opac=10;
	}
	if(opac!=0){
		opac-=2;
		getId(obj).style.opacity=(opac)/10;
		getId(obj).style.filter="alpha(opacity="+(opac*10)+")";
		c=setTimeout("fadeDisapearCarte('"+obj+"','"+id+"')",10);
	}
	else newAjax("includes/modules/getCarte.php","id="+id,"carte");
}

function fadeApearCarte(obj){
	if(IE){
		propriete=getId(obj).style.filter;
		if(propriete!="") opac=propriete.substring(14,propriete.length-1)/10;
		else opac=10;
	}
	else {
		propriete=getId(obj).style.opacity;
		if(propriete!="") opac=propriete*10;
		else opac=10;
	}
	if(opac!=10){
		opac+=2;
		getId(obj).style.opacity=(opac)/10;
		getId(obj).style.filter="alpha(opacity="+(opac*10)+")";
		b=setTimeout("fadeApearCarte('"+obj+"')",10);
	}
}