/*
Javascript APVF
*********************************
*/


/**** Patch IE5.2Mac ****/
if ((navigator.platform == "MacPPC") && (navigator.appName == "Microsoft Internet Explorer")){
	
	var theStylePatch  = "<style type='text/css'><!--";

		theStylePatch += ".para				{ position:none;width:370px; text-align:left; }";
		theStylePatch += ".containerLeft	{ position:relative;float:none;margin-left:-20px;display:block; }";
		theStylePatch += ".containerRight	{ position:relative;float:none;margin-right:-15px;display:block; }";
		theStylePatch += "DIV#contentInstit { position:absolute;left:160px;top:0px;display:block;}";
		theStylePatch += "DIV#proNav		{ position:absolute;display:block;z-index:5;}";
		theStylePatch += "--></style>";
		/*theStylePatch += "DIV#proNav		{ position:absolute;top:600px;display:block;z-index:5;}";*/
	document.write(theStylePatch);
}

function debugNavIEMac(){
	if ((navigator.platform == "MacPPC") && (navigator.appName == "Microsoft Internet Explorer")){
		var contenuHeight = document.getElementById("contentInstit").offsetHeight + 'px';
		document.getElementById("proNav").style.top = contenuHeight;
	}
}




/**** Roll Over Td Nav instit ****/
function bgChangeOn(td){ td.className='tdNavInstitOn'; }
function bgChangeOff(td){ td.className='tdNavInstit'; }	


/**** Roll Over Images ****/
function MM_swapImgRestore() {
  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() {
  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) {
  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() {
  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];}
}

MM_preloadImages(	'/img/butpro_presse_on.gif',
					'/img/butpro_sante_on.gif',
					'/img/butpro_distribution_on.gif',
					'/img/butpro_rhd_on.gif',
					'/img/but_ok_on.gif',
					'/img/but_mention_on.gif'
				);


function openZoom(w,h,imgurl)
{
	var	wMargin, hMargin;

	wMargin = 30;
	hMargin = 60;

	var zoom = window.open('/popup.php?img='+imgurl+'&w='+w+'&h='+h, 'zoom','toolbar=no,location=no,status=no,scrollbars=no,resizable=no,width='+(w+wMargin)+',height='+(h+hMargin));
		zoom.focus();
}

/**** Positionnement menu instit *****/
function	isBraindeadIE()
{
	var agt = navigator.userAgent.toLowerCase();
	var appVer = navigator.appVersion.toLowerCase();
	var	iePos;

	if(agt.indexOf("win")!=-1)
	{
		iePos = appVer.indexOf('msie');
		if(iePos != -1)
		{
			var	tmp;
			tmp = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));
			tmp = tmp+'';
			is_major = parseInt(tmp);

			tmp = tmp.substring(2, 4);
			if(tmp.length == 1)
				tmp = tmp+'0';
		
			is_minor = parseInt(tmp);

			if(is_major == 5 && is_minor < 50)
				return true;
		}
	}
	return false;
}

// positionnement
function	_getYPos_all(thisOne)
{
	var	obj, y=0;
	obj = document.getElementById(thisOne);
//'closeContent'
	while(obj && obj.tagName != 'BODY')
	{
		y += obj.offsetHeight;
		obj = obj.offsetParent;
	}
	return y - 52;
}

function	_getYPos_ie50_pc(thisOne)
{
	var	obj, obj2, x=0;
	obj2 = document.getElementById(thisOne);

	obj = obj2.offsetParent;

	while(obj && obj.tagName != 'BODY')
	{
		y += obj.offsetHeight;
		obj = obj.offsetParent;
	}
	return y - 52;
}

function	_getYPos(what)
{
	if(isBraindeadIE())
		return _getYPos_ie50_pc(what);
	else
		return _getYPos_all(what);
}

function	updateMenuPosition()
{
	var yCons = 450;
	var finNav =   document.getElementById("navRub").offsetHeight;
	var finContent = _getYPos('closeContent');

	if (finNav > finContent){
		yCons = finNav + 60;
	}else{
		yCons = finContent;
	}

	document.getElementById("navInstitRub").style.top= yCons;
}


function	onLoadMenu()
{
//	if(isBraindeadIE())
		updateMenuPosition();
}