///////////REDIMENCIONA A JANELA DA IMAGEM/////////////////////////////////////////////////
function display(myimage) {
 html = "<HTML><HEAD><TITLE>Fotografia</TITLE>" +
  "</HEAD><BODY LEFTMARGIN=0 " +
  "MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0><CENTER>" +
  "<IMG SRC='" + myimage + "' BORDER=0 NAME=image " +
  "onload='window.resizeTo(document.image.width+10,document.image.height+86)'></CENTER>" +
  "</BODY></HTML>";
 popup=window.open
   ('','image','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=1');
 popup.document.open();
 popup.document.write(html);
 popup.document.focus();
 popup.document.close()
 };
///////////////////////////////////////////////////////////////////////////////////////////
//////////////////DATA//////////////////////////////////////////////////////////////////////	  
var mydate=new Date()
var year=mydate.getYear()
if (year < 1000)
year+=1900
var day=mydate.getDay()
var month=mydate.getMonth()
var daym=mydate.getDate()
if (daym<10)
daym="0"+daym
//////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////REDERECCIONA////////////////////////////////////////////////////////////
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
///////////////////////////////////////////////////////////////////////////////////////////////
///////////////PEDE CONFIRMAÇÃO////////////////////////////////////////////////////////////////
function MA_popupConfirmMsg(msg,url) { //v1.0
  var conf;
  conf = confirm(msg);
  if (conf) {self.location=url;}
  else document.MM_returnValue = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////
/////////////////MENU DINÁMICO/////////////////////////////////////////////////////////////////
var isDOM= document.getElementById; 
if ( isDOM )
{
   document.write("<style>span.jsClosed { background-image:url(images/sub_passiv.gif) }\n"
     + "div.jsClosed { display:none }\n"
     + "</style>")
}
function showHideNav(alwaysOpen, id)
{
   if ( isDOM )
   {
      var span= document.getElementById('e' + id),
          div= document.getElementById('s' + id),
          show= true;
      if ( span && div )
      {
         if ( alwaysOpen )
            show= (span.className.indexOf(' jsClosed') >= 0);
         else
         {
            var elem= div.parentNode.firstChild;
            while ( elem )
            {
               if ( elem.id && elem.className == "nSub" )
               {
                  if ( elem == div )
                     show= false;
                  else
                  { 
                     elem.className= elem.className + " jsClosed";
                     elem= document.getElementById('e' + elem.id.slice(1));
                     if ( elem )
                        elem.className= elem.className + " jsClosed";
                  }
                  break;
               }
               elem= elem.nextSibling;
            }
         }
         if ( show )
         {
            span.className= span.className.replace(" jsClosed", "");
            div.className= div.className.replace(" jsClosed", "");
         }
         else
         {
            span.className= span.className + " jsClosed";
            div.className= div.className + " jsClosed";
         }
      }
   }
} 

function initNav()
{
   if ( !isDOM )
      return false;
   var act= document.location.href.match(/\?active=([^&]+)/);
   if ( act )
   {
      var elem= document.getElementById(act[1]),
          cur;
      if ( !elem )
         return false;
      if ( elem.className )
         showHideNav(0, elem.id.slice(1));
      else
         elem.className+= 'nEntryActive';
      cur= elem;
      while ( elem && (elem= elem.parentNode) )
      {
          if ( elem.id && elem.id.charAt(0) == 's' )
          {
             showHideNav(0, elem.id.slice(1));
             elem= document.getElementById('e' + elem.id.slice(1));
          }
      }   
      try {cur.scrollIntoView(false)}catch(e){}
   }
}
//////////FAVORITOS////////////////////////////////////////////////////////////////////////
function favoritos(){
  if (document.all) {
		window.external.AddFavorite("http://www.nutri21.com","Nutri 21")
  }
}
//////////COOKIES////////////////////////////////////////////////////////////////////////
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}



