function calcHeight(the_iframe) 
     { 
     the_iframe.style.height = the_iframe.contentWindow.document.body.scrollHeight; //changement de la hauteur
     the_iframe.style.width = the_iframe.contentWindow.document.body.scrollWidth; //changement de la largeur 
     } 


function toggle(id){
    ul = "ul_" + id;
    img = "img_" + id;
    ulElement = document.getElementById(ul);
    imgElement = document.getElementById(img);
    if (ulElement){
            if (ulElement.className == 'closed'){
                    ulElement.className = "open";
                    imgElement.src = "images/opened.png";
                    }else{
                    ulElement.className = "closed";
                    imgElement.src = "images/closed.png";
                    }
            }
    }



	
	
function start() {   
                 } 
	 
window.onload = start;