/* Retourne tout les elements de type 'TYPE' ayant comme class maClass */ 
    function getElementsByClass(type, maClass, debug) 
    { 
        /*    Tableau comportant les elements de retour*/ 
        var tabRetour = new Array(); 
        var tabTmp = new Array(); 
        
        /* Recupere tout les elements du document */ 
        tabTmp = document.getElementsByTagName(type); 
        
        j=0; 
        /* Pour chaque element de tabTmp */ 
        for (i=0; i<tabTmp.length; i++) {
            a = "/" + tabTmp[i].className + "/" + maClass + "/";
            
            /* on regarde si la classe de l'i-eme element est celle qu'on recherche */ 
            if (tabTmp[i].className == maClass) 
            { 
                if (debug) alert(a);
                tabRetour[j]=tabTmp[i]; 
                j++; 
            } 
        } 
        
        if (debug) alert(tabRetour.length);
        /* on retourne notre tableau d'elements ayant la classe spécifié*/ 
       return tabRetour; 
    } 
    
    function toto()
    {
        
        tabSelected = getElementsByClass("div","layer_main");
        for (i=0; i<tabSelected.length; i++)
        {
            tabSelected[i].innerHTML = "";
            tabSelected[i].style.display = 'none';
        }
    }
    
    toto();
/*
    function GoTop() {
	window.scrollTo(0,0);
}

function GoTop_Call() {
	document.body.ondblclick = Top;	
}   

var Xpos = 0;
var Ypos = 0;
var Ygravity = 1;
var scrollPos = 0;
var oldScrollPos = 0;



function FloatMenu() {


docWidth = document.body.clientWidth; // Update document width
docHeight = document.body.clientHeight; // Update document height

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

if (ie4) 
    {
    oldScrollPos = scrollPos;
    scrollPos = document.body.scrollTop; // Update scrollbar position
    }
else if (ns6) {  
            oldScrollPos = scrollPos;
            scrollPos = window.pageYOffset; // Update scrollbar position
    }
else
    {
        document.body.innerHTML = "t";
        exit;
    }


floater = document.getElementById("toto");

//Xpos = 985;
Xpos = (docWidth - floater.offsetWidth) - 150; 
//Xpos = (docWidth / 2) + 410; 

Yboundary = ((scrollPos ) + floater.offsetHeight) + 10; 
//floater.innerHTML  = Yboundary;
if (floater.offsetTop < Yboundary - 30) // Object is behind boundary
    Ypos += 60;
else if (floater.offsetTop > Yboundary + 30) // Object is past boundary
    Ypos -= 60;
else if (floater.offsetTop < Yboundary - 15) // Object is behind boundary
    Ypos += 36;
else if (floater.offsetTop > Yboundary + 15) // Object is past boundary
    Ypos -= 35;
else if (floater.offsetTop < Yboundary - 10) // Object is behind boundary
    Ypos += 15;
else if (floater.offsetTop > Yboundary + 10) // Object is past boundary
    Ypos -= 15;    
else if (floater.offsetTop < Yboundary - 10) // Object is behind boundary
    Ypos += 15;
else if (floater.offsetTop > Yboundary + 10) // Object is past boundary
    Ypos -= 15;  
else if (floater.offsetTop < Yboundary - 5) // Object is behind boundary
    Ypos += 4;
else if (floater.offsetTop > Yboundary + 5) // Object is past boundary
    Ypos -= 4; 
else if (floater.offsetTop < Yboundary - 1) // Object is behind boundary
    Ypos += 2;
else if (floater.offsetTop > Yboundary + 1) // Object is past boundary
    Ypos -= 1;     
    
//floater.innerHTML  = Ypos+"/"+Yboundary;

Ypos *= Ygravity; // Slow object down


if (ie4) {
    floater.style.pixelTop += Ypos; // Make object bounce
    loater.innerHTML = Xpos +'//'+Ypos;
    }
else if (ns6) {
    floater.style.left = Xpos+"px";
    floater.style.top = Ypos+"px"; // Make object bounce
    }

}

window.setInterval("FloatMenu()", 100); 

*/