var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)

var ie4=document.all
var ns6=document.getElementById&&!document.all


function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function dropdownmenu(obj, e,lecalque,correction){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()


if (ie4||ns6){
leleft = getposOffset(obj, "left") + correction
document.getElementById(lecalque).style.left=leleft;
}
}

function garde_affichage(lecalque){
document.getElementById(lecalque).style.left=leleft;
}
function raz(){
document.getElementById("cal-assoc").style.left=-500;
document.getElementById("cal-besoin").style.left=-500;
document.getElementById("cal-famille").style.left=-500;
document.getElementById("cal-chien").style.left=-500;
}
function change_clr_nh(obj,style){
obj.className= "nav-haute" + style
}
cptChg = 1;
function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array(); 
	if(node == null) node = document; 
	if(tag == null ) tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for(i = 0,j = 0;i < elsLen;i++) {
		if(pattern.test(els[i].className)) { 
			classElements[j] = els[i]; 
			j++; 
		}
	} 
	return classElements;
}
function tailleFonte(classe,taille) {
	cibles = getElementsByClass(classe);
	for(i = 0;i < cibles.length;i++) {
		cibles[i].style.fontSize = taille;
	}
}

function growFont() {
	if(cptChg < 4) {
		cptChg++;
		switch(cptChg) {
			case 1:
				tailleFonte('texte ','14');
				tailleFonte('ss-titre-n2', '16');
				tailleFonte('titre','18');
				break;
			case 2:
				tailleFonte('texte', '18');
				tailleFonte('ss-titre-n2', '20');
				tailleFonte('titre','22');
				break;
			case 3:
				tailleFonte('texte', '22');
				tailleFonte('ss-titre-n2', '24');
				tailleFonte('titre','26');
				break;
			case 4:
				tailleFonte('texte', '34');
				tailleFonte('ss-titre-n2', '36');
				tailleFonte('titre','38');
				break;
		}
		enregSessionFont();
	}
}

function redFont() {
	if(cptChg > 0) {
		cptChg--;
		switch(cptChg) {
			case 0:
				tailleFonte('texte', '12');
				tailleFonte('ss-titre-n2', '14');
				tailleFonte('titre', '16');
				break;
			case 1:
				tailleFonte('texte ','14');
				tailleFonte('ss-titre-n2', '16');
				tailleFonte('titre','18');
				break;
			case 2:
				tailleFonte('texte', '18');
				tailleFonte('ss-titre-n2', '20');
				tailleFonte('titre','22');
				break;
			case 3:
				tailleFonte('texte', '22');
				tailleFonte('ss-titre-n2', '24');
				tailleFonte('titre','26');
				break;
		}
		enregSessionFont();
	}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}