// JavaScript Document

// gestion du menu
function MENU_btroll(rub,onoff) {
	var idb = document.getElementById('btm_'+rub);
	idb.src = G_pathToImg + "menu-" + rub + "-" + onoff + ".gif";
}

function MENU_initBt(sel) {

	for (var m=0; m<T_rubrique.length; m++) {
		var nom = T_rubrique[m].nom;
		//alert('sel menu : '+nom);
		var idb = document.getElementById('btm_'+nom);
		idb.alt = T_rubrique[m].title;
		//idb.parentNode.href = T_rubrique[m].url;
		idb.parentNode.title = T_rubrique[m].title;
		if (nom == sel) {
			
			idb.isSel = true;
			MENU_btroll(nom,'on');
		} else {
			idb.isSel = false;
		}
		
		idb.onmouseover = function() {
			var monid = this.id.substr(4);
			if (!this.isSel) {
				MENU_btroll(monid,'on');
			}
		}
		
		idb.onmouseout = function() {
			var monid = this.id.substr(4);
			if (!this.isSel) {
				MENU_btroll(monid,'off');
			}
		}
	}
}