function open_menu()
 {
  if(document.getElementById('agendas').style.display == 'none')	
   document.getElementById('agendas').style.display = '';
  else
   document.getElementById('agendas').style.display	= 'none';
 }

function info(id,status,ev)
 { 
    var divName = id;
	var offX = 200;	
	var offY = 5;
	
    function mouseX(evt) {
		 if (!evt) evt = window.event; 
		 if (evt.pageX) 
		   return evt.pageX; 
		 else if (evt.clientX)
		   return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); 
		 else return 0;
	}
	
    function mouseY(evt) {
		if (!evt) evt = window.event; 
		if (evt.pageY) 
		  return evt.pageY; 
		else if (evt.clientY)
		  return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); 
		else return 0;
	}

    function follow(evt) {
		if (document.getElementById) {
			var obj = document.getElementById(divName).style; 
			obj.visibility = 'visible';
            obj.left = (parseInt(mouseX(evt))-document.getElementById(divName).offsetWidth) + 'px';
            obj.top = (parseInt(mouseY(evt))-(document.getElementById(id).offsetHeight+offY)) + 'px';
		}
	}

 
  if(status == 'open')
   {	   
    document.getElementById(id).style.display = 'block';
	document.onmousemove = follow;
   }
  else
   {
    document.getElementById(id).style.display = 'none';
	document.onmousemove = null;
   }
 }
 
function album(codigo)
 { 
  janela = window.open("ver_fts.php?id="+codigo,"album","status=no,toobar=no,height=470,width=600,directories=no,location=no");
 }


<!-- Inicio auto tab
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
var keyCode = (isNN) ? e.which : e.keyCode; 
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
if(input.value.length >= len && !containsElement(filter,keyCode)) {
input.value = input.value.slice(0, len);
input.form[(getIndex(input)+1) % input.form.length].focus();
}
function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}
return true;
}
//  Fim auto tab -->

function somente_numero(campo){
	var digits="0123456789"
	var campo_temp
	for (var i=0;i<campo.value.length;i++){
	  campo_temp=campo.value.substring(i,i+1)
	  if (digits.indexOf(campo_temp)==-1){
		    campo.value = campo.value.substring(0,i);
		    break;
	   }
	}
}
 //--------------------------