var current_id;
function showdetail(id) {
	 var element;
	 var current_element;

//  	 if(current_id && current_id != id) {
//  		 current_element = document.getElementById(current_id);
// 	         current_element.className = 'item';
//  	 }
	 
	 current_id = id;

	 element = document.getElementById(id);
	 if(element.className == 'item') {
	         element.className = 'selecteditem';
	         //location.hash = id;
	 } else {
	         element.className = 'item';
 	 }  	 
}