window.addEvent('domready', function()
{
	$('show_musik_layer').addEvent('click', function()
	{
		if(self.innerWidth) // all except Explorer
		{
			feedback_width = self.innerWidth;
			feedback_height = self.innerHeight;
			set_position = 'fixed';
		}
		else if(document.documentElement && document.documentElement.clientWidth)
		{// Explorer 6 Strict Mode
			feedback_width = document.documentElement.clientWidth;
			feedback_height = document.documentElement.clientHeight;
			set_position = 'absolute';
		}
		else if(document.body)
		{// other Explorers
			feedback_width = document.body.clientWidth;
			feedback_height = document.body.clientHeight;
			set_position = 'fixed';
		}
		$('that_musik_hide_layer').setStyle('display', 'block');
		$('that_musik_hide_layer').setStyle('width', feedback_width);
		$('that_musik_hide_layer').setStyle('height', feedback_height);
		$('that_musik_hide_layer').setStyle('position', set_position);
		$('that_musik_hide_layer').setStyle('opacity', 0.6);
		$('that_musik_hide_layer').setStyle('display', 'block');
		
		$('that_musik_layer').setStyle('position', set_position);
		$('that_musik_layer').setStyle('display', 'block');
	});
	
	$$('.close_musik_layer').each(function(foo)
	{
		foo.addEvent('click', function()
		{
			$('that_musik_layer').setStyle('display', 'none');
			$('that_musik_hide_layer').setStyle('display', 'none');
		});
	});
});