function clear_hover(html_obj, indice, pos){
		if(indice==1){
			html_obj.className = 'niv'+indice+' pos'+pos ;
		}else{
			html_obj.className = 'niv'+indice ;
		}
	}
	function set_hover(html_obj, indice, pos){
		if(indice==1){
			html_obj.className = 'niv'+indice+' niv'+indice+'_on'+' pos'+pos ;
		}else{
			html_obj.className = 'niv'+indice+' niv'+indice+'_on' ;
		}
	}
	function clic_hover(html_obj){
		table_html_a = html_obj.getElementsByTagName("a");
		window.location.replace(table_html_a[0].getAttribute("href"));
	}

	
	/**
	 * permet de gerer l'impression des actu etc ...
	 *
	 */
	function getParamUrl(){
		var prm = new Object();
		var url = window.location;
		var tmp = unescape(url.toString()).split("?");
		if ( tmp[1] ) {
			tmp = tmp[1].split("&");
			for ( i=0; i<tmp.length; i++){
				var spl = tmp[i].split('=');
				prm[spl[0]] = spl[1];
			}
		}
		return prm;
	}
	function impression(){
		$_GET = getParamUrl();
		var lien = document.getElementById('sc_imp');
		var str_url=lien.getAttribute("href");
		if ( $_GET && $_GET['n'] ) {
			str_url +='&n=' + $_GET['n'] ;
		}
		lien.setAttribute("href", str_url) ;
	}
	function globalAttachEvent(oElt, sEvt, fFct) {
		if ( typeof(oElt)=='object' && sEvt.length ) {
			if (document.all) {
				oElt.attachEvent(sEvt, fFct);
			} else {
				sEvt = sEvt.replace(/^on/, '') ;
				oElt.addEventListener(sEvt, fFct, false);
			}
		}
	}
	globalAttachEvent(window,'onload',impression);