var columnaSTAT = getCookie('columnaSTAT');
if (columnaSTAT == null) { columnaSTAT = "1"; }

  function cierracolumna(){
	  
	  var colI = document.getElementById('colI');
	  var contenidos80 = document.getElementById('contenidos80');
	  var expansor = document.getElementById('expansor');
  	if(colI.style.display!="none"){
		colI.style.display = "none";
		contenidos80.style.width = "96%";
		expansor.style.width = "auto";
		expansor.innerText = " ver lateral +";
		columnaSTAT = "0";
	} else {
		colI.style.display = "block";
		contenidos80.style.width = "78%";
		expansor.style.width = "20%";
		expansor.innerText = "- ocultar lateral";
		columnaSTAT = "1";
	} 
	
	window.document.cookie = 'columnaSTAT=' + columnaSTAT; 
}

function getCookie(name)
         {
         //Without this, it will return the first value 
         //in document.cookie when name is the empty string.
         if(name == '')
            return('');
         
         name_index = document.cookie.indexOf(name + '=');
         
         if(name_index == -1)
            return('');
         
         cookie_value =  document.cookie.substr(name_index + name.length + 1, 
                                                document.cookie.length);
         
         //All cookie name-value pairs end with a semi-colon, except the last one.
         end_of_cookie = cookie_value.indexOf(';');
         if(end_of_cookie != -1)
            cookie_value = cookie_value.substr(0, end_of_cookie);

         //Restores all the blank spaces.
         space = cookie_value.indexOf('+');
         while(space != -1)
              { 
              cookie_value = cookie_value.substr(0, space) + ' ' + 
              cookie_value.substr(space + 1, cookie_value.length);
							 
              space = cookie_value.indexOf('+');
              }

         return(cookie_value);
         }


//elementos por classname

function getElementsByClassName(strClass, strTag, objContElm) {
  strTag = strTag || "*";
  objContElm = objContElm || document;
  var objColl = objContElm.getElementsByTagName(strTag);
  if (!objColl.length &&  strTag == "*" &&  objContElm.all) objColl = objContElm.all;
  var arr = new Array();
  var delim = strClass.indexOf('|') != -1  ? '|' : ' ';
  var arrClass = strClass.split(delim);
  for (var i = 0, j = objColl.length; i < j; i++) {
    var arrObjClass = objColl[i].className.split(' ');
    if (delim == ' ' && arrClass.length > arrObjClass.length) continue;
    var c = 0;
    comparisonLoop:
    for (var k = 0, l = arrObjClass.length; k < l; k++) {
      for (var m = 0, n = arrClass.length; m < n; m++) {
        if (arrClass[m] == arrObjClass[k]) c++;
        if (( delim == '|' && c == 1) || (delim == ' ' && c == arrClass.length)) {
          arr.push(objColl[i]);
          break comparisonLoop;
        }
      }
    }
  }
  return arr;
}

function cierra(){
var elementos = getElementsByClassName('Menu2ov');
for (var i = 0, j = elementos.length; i < j; i++) {
elementos[i].className = 'Menu2';
}
} 

//menu de familias
function cierra2(){
var elementos = getElementsByClassName('menu2CAJAOVER');
for (var i = 0, j = elementos.length; i < j; i++) {
elementos[i].className = 'menu2CAJA';
}
}

var intval = "";
var intval2 = "";

function limpia(){

clearInterval(intval);
clearInterval(intval2);

intval = setInterval("cierra(10000)",3000);
intval2 = setInterval("cierra2(10000)",3000);

} 



function saltaMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}