frame_status = new Array();
				
		function showHide(theid){
	    
	    var switch_id = document.getElementById(theid);
		
	        if(frame_status[theid] != 'show') {
	           switch_id.className = 'show';
	           frame_status[theid] = 'show';
	        }else{
	           switch_id.className = 'hide';
	           frame_status[theid] = 'hide';
	        }	
		}