var mySlider; 
var myTransition = new Fx.Transition(Fx.Transitions.Sine, 0);

window.addEvent('domready',function(){ 
	mySlider = new Fx.Reveal($('submenu'),{
		duration:600, 
		transition:myTransition.easeInOut}
	),
	$('myimg').src='subnavi.jpg';
	if(Browser.getQueryStringValue('m') == '1'){
		$('submenu').setStyle('display', 'block');
		$('myimg').src='fileadmin/templates/images/subnavi2.jpg';
	}
	else{
		$('submenu').setStyle('display', 'none');
		$('myimg').src='fileadmin/templates/images/subnavi.jpg';
	}
});

function toggleImg(image){
	if(image.search(/subnavi2.jpg/) == -1){
		$('myimg').src='fileadmin/templates/images/subnavi2.jpg';
	}
	else{
		$('myimg').src='fileadmin/templates/images/subnavi.jpg';
	}
}