var last = '';
	function hide(id){
		var obj = document.getElementById(id);
		obj.style.display=(obj.style.display=='none')?'':'none';
	}
	function showObject(id){
		var obj = document.getElementById(id);
		obj.style.display='';
	}
	function hideObject(id){
		var obj = document.getElementById(id);
		obj.style.display='none';
	}
	
	function showHide(id){
		var arr = new Array();
		arr[1] = 'contato_fone';
		arr[2] = 'disco_virtual';
		arr[3] = 'email_seguro';
		arr[4] = 'hospedagem';
		 
		var obj = document.getElementById(id);
		obj.style.display='';
		
		for(i=1; i < arr.length; i++){
			if(arr[i] != id){
				var obj = document.getElementById(arr[i]);
				obj.style.display='none';
			}	
		}	
	}
	
	function showAgenda(id){
			document.getElementById(id).style.display=document.getElementById(id).style.display='';
	}
	
	function hideAgenda(id) {
		document.getElementById(id).style.display='none';
	}