function setFirstPage(){
	firstPage = 1;
	setListePage();
}

function setLastPage(){
	firstPage = nb_pages_actualites - 4;
	setListePage();
}

//recule dans la liste des pages
function setPrecListePage(){
	firstPage--;
	setListePage();
}


//avance la liste des pages
function setNextListePage(){
	firstPage++;
	setListePage();
}

//affiche le contenu de la div liste_page
function setListePage(){

	nbPageInListe = 5;

	content_text = "<br />";

	if (nb_pages_actualites != 1) {

		if (firstPage != 1) {
			content_text += "<a href='javascript: setFirstPage()' class='lien'>&#60;&#60;</a>";
		} else {
			content_text += "&#60;&#60;";
		}

		if (firstPage != 1) {
			content_text += " <a href='javascript: setPrecListePage()' class='lien'>&#60;</a>";
		} else {
			content_text += " &#60;";
		}

		if (nb_pages_actualites > (firstPage)){
			j = firstPage;
			for(i=firstPage; i<=(nb_pages_actualites); i++){

				if(i != page_actualite){
					content_text += (" <a href=\"index.php?page=" + (i) + "\" class='lien'>" + i + "</a>");
				} else {
					content_text += (" <a href=\"index.php?page=" + (i) + "\" class=\"page_active\">" + i + "</a>");
				}
				if (j++>=firstPage + nbPageInListe - 1){
					break;
				}
			}
		}

		if ((nb_pages_actualites - firstPage + 1) > nbPageInListe){
			content_text += " <a href='javascript: setNextListePage()' class='lien'>&#62;</a>";
			content_text += " <a href='javascript: setLastPage()' class='lien'>&#62;&#62;</a>";
		} else {
			content_text += " &#62;";
			content_text += " &#62;&#62;";
		}

		document.getElementById("liste_page_1").innerHTML = content_text;
		document.getElementById("liste_page_1").style.display = "block";
		document.getElementById("liste_page_2").innerHTML = content_text;
		document.getElementById("liste_page_2").style.display = "block";

	}
}