function toggleControlPanel(){
	
	 style = document.getElementById('kontrollpanelen').style;
	 arrow = document.getElementById('kontrollpanelen-bar-arrow');
	 
	 if(style.display == "none"){
	 	style.display = "block";
	 	arrow.src = "http://www.mintur.se/60/images/icons/expandarrow-up.gif";
	}else{
		style.display = "none";
		arrow.src = "http://www.mintur.se/60/images/icons/expandarrow-down.gif";
	}
	
}