function DefineEstiloAdm(){
  var sPagAdm=document.location.href.toUpperCase();
  var iPos=sPagAdm.indexOf("ESTILOADM=");
  EstiloAdm=sPagAdm.substring(iPos+10,iPos+11);
  if(isNaN(EstiloAdm)||iPos==-1)EstiloAdm=GetCookie('EstiloAdm');
  if(EstiloAdm==null||isNaN(EstiloAdm))EstiloAdm=1;else EstiloAdm=Math.abs(Math.floor(EstiloAdm));
  if(EstiloAdm>6)EstiloAdm=1;
  document.write('<link href=/sistema/adm/Estilos'+ EstiloAdm +'.css rel=stylesheet type=text/css>');
}

function GetCookie(name){
 var arg=name+"=";
 var alen=arg.length;
 var clen=document.cookie.length;
 var i=0;
 while (i<clen){
  var j=i+alen; 
  if(document.cookie.substring(i,j)==arg)return getCookieVal(j);
  i=document.cookie.indexOf(" ",i)+1;
  if(i==0)break;
 }
 return null;
}

function getCookieVal(offset){
 var endstr=document.cookie.indexOf(";",offset);
 if(endstr==-1)endstr=document.cookie.length;
 return unescape(document.cookie.substring(offset,endstr));
}