function show_hidediv_attraction(div_id){ 
	document.getElementById(div_id).style.display="block"; 
	
	var maxNumberattractions = 5;
	
	//close all other attractions except for active attraction
	var strippedattractionstring = new String(div_id);
	strippedattractionstring = strippedattractionstring.replace("attraction","");	
	for (var i = 0;  i < maxNumberattractions;  i++) {
		if (strippedattractionstring != i) {
			if (document.getElementById('attraction' + i)) {
				document.getElementById('attraction' + i).style.display="none";  
			}
		}
	}
}