/**
 * @author marc
 */
//when the dom is ready
window.addEvent('domready', function() {
			if ($defined($('add_material'))) {
				$('add_material').addEvent('click', function(){
					// if ($('materialselect').getSelected() != 'none'){
					var clone = $('material_single').clone();
					clone.addClass('zusatz');
					clone.inject('material');
					var clone_ani = new Fx.Slide(clone, { // define animation
						duration: 500
					});
					clone_ani.hide();
					clone_ani.slideIn();
				// };
				});
				$('reset').addEvent('click', function(){
					var sliders = $('material_single').getAllNext('div');
					sliders.each(function(el){
						el.dispose();
					});
				});
			}
			$('TB_closeWindowButton').onclick = parent.TB_remove;
});