// Mouse Overs

if (document.images) {
image1 = new Image();
image1.src = "img/m_accueil_a.gif";
image2 = new Image();
image2.src = "img/m_assistance_a.gif";
image3 = new Image();
image3.src = "img/m_coordination_a.gif";
image4 = new Image();
image4.src = "img/m_diagnostics_a.gif";
image5 = new Image();
image5.src = "img/m_expertises_a.gif";
image6 = new Image();
image6.src = "img/m_presentation_a.gif";
}



var MenuOn=0, MenuSH = new Array, TimeId, MainDivs=new Array('submenu');

browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);

if (browser_name == "Netscape" && browser_version >= 3.0) { roll = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) { roll = 'true'; }
else { roll = 'false'; }

function over(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
function out(img,ref)  { if (roll == 'true') { document.images[img].src = ref; } }



function navig_d (par,type,nIdDiv,source) {
var lay=document.getElementById(par);

if (type==0) {
   if (source) {
      over(source,'img/m_watchgallery_a.gif',1);
   }
MenuSH[par]=1;
MenuOn=1;
clearTimeout(TimeId);
lay.style.display="block";
lay.style.visibility="visible";
}

if (type==1) {
MenuSH[par]=0;
if (source=="div") {
	MenuOn=0;
	clearTimeout(TimeId);
	TimeId=setTimeout('HideAllDivs()',400);
} else {
	if (MenuOn) {
		clearTimeout(TimeId);
		TimeId=setTimeout('MenuOff("'+par+'","'+source+'")',400);
	}

}
}

}
function hideChild(arr) {
		for (i=0; i < arr.length; i++) {	
			document.getElementById(arr[i]).style.visibility="hidden";
		}
}

function HideAllDivs () {
	if (!MenuOn) {
		for (i=0; i < MainDivs.length; i++) {
			document.getElementById(MainDivs[i]).style.visibility="hidden";
		}
	}
}

function MenuOff (lid,source) {
	if ( (!MenuSH[lid]) ) {	
		document.getElementById(lid).style.visibility="hidden";
        if (source) {
            over(source,'img/m_watchgallery.gif',1);
        }
	}
}

function HideShow (par,t) {
var lay=document.getElementById(par);
if (t==0) { 
	lay.style.display="block";
	lay.style.visibility="visible"; 
	}
if (t==1) {
	lay.style.display="none"; 
	lay.style.visibility="hidden";
	}
}

function closeAllMenu() {
   document.getElementById("subexpertises").style.display="none";
      document.getElementById("expertises").firstChild.className="nohover";
   document.getElementById("subassistance").style.display="none";
      document.getElementById("assistance").firstChild.className="nohover";
   document.getElementById("subdiagnostics").style.display="none";
      document.getElementById("diagnostics").firstChild.className="nohover";
   document.getElementById("subcoordination").style.display="none";
      document.getElementById("coordination").firstChild.className="nohover";
}

function openMenu(id) {
   document.getElementById('sub'+id).style.display="block";
   document.getElementById(id).firstChild.className="hovered";
}