//-------------------------------------------------------------------
	// ADD LISTENER
	// addListener(window, "load", changeContent);
	//-------------------------------------------------------------------
	var addListener = function() {
		if ( window.addEventListener ) {
			return function(el, type, fn) {
				el.addEventListener(type, fn, false);
			};
		} else if ( window.attachEvent ) {
			return function(el, type, fn) {
				var f = function() {
					fn.call(el, window.event);
				};
				el.attachEvent('on'+type, f);
			};
		} else {
			return function(el, type, fn) {
				element['on'+type] = fn;
			}
		}
	}();