function setCurrentMenu(item) {
	
	var curPage = document.location.href;
	var posSlash = curPage.lastIndexOf("/");
	var posDotPhp = curPage.indexOf(".php");
	var curPageId = curPage.slice(posSlash+1,posDotPhp);
	
	document.getElementById(curPageId).style.color = "#C2DC00";
	
}


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_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_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];}
}


function check_view(parag)
{
  var MonTableau = new Array();
  var MonTableau = ["prepa","cours","manual","conv_prof","act_prof"];
  for(i=0;i<MonTableau.length;i++)
        {
        if(MonTableau[i]!=parag)
                {
                document.getElementById(MonTableau[i]).style.display='none';
                //document.getElementById("menu_"+MonTableau[i]).style.color='#ffffff';
                }
        }
	
	if(document.getElementById(parag).style.display == 'none')
		document.getElementById(parag).style.display = 'block';
	else
		document.getElementById(parag).style.display = 'none';
}

function check_view_in(parag)
{
var MonTableau = new Array();
  var MonTableau = ["eval","encount","fin_niv","lab","fin"];
for(i=0;i<MonTableau.length;i++)
        {
        if(MonTableau[i]!=parag)
                {
                document.getElementById(MonTableau[i]).style.display='none';
                //document.getElementById("menu_"+MonTableau[i]).style.color='#ffffff';
                }
        }
	if(document.getElementById(parag).style.display == 'none')
                document.getElementById(parag).style.display = 'block';
        else
                document.getElementById(parag).style.display = 'none';
}
function popup_video(video) {
	var popup = window.open('/video/'+video+'.html','','resizable=0, HEIGHT=330,width=360');
}

function sub() {
window.open('http://www.wallstreetinstitute.fr/recom/referrer.php','mail','width=400,height=290, toolbar=no, menubar=no, scrollbars=no');
}