Array.prototype.in_array = function ( obj ) {
	var len = this.length;
	for ( var x = 0 ; x <= len ; x++ ) {
		if ( this[x] == obj ) return true;
	}
	return false;
}

function getObj(name)
{
  if (document.getElementById)
    {this.obj = document.getElementById(name);
    this.style = document.getElementById(name).style;}
  else if (document.all)
    {this.obj = document.all[name];
    this.style = document.all[name].style;}
  else if (document.layers)
    {this.obj = document.layers[name];
    this.style = document.layers[name];}
}

function hidestyle(whichid)
{
  mainobject = new getObj(whichid);
  if (mainobject.style.display=='none')
    {mainobject.style.display='';}
  else
    {mainobject.style.display='none';}
}
function hidestyleON(whichid)
{
  mainobject = new getObj(whichid);
  mainobject.style.display='none';
}

function hidestyleOFF(whichid)
{
  mainobject = new getObj(whichid);
  mainobject.style.display='';
}
function ChangeClass(whichid,clssname)
{
  mainobject = new getObj(whichid);
  mainobject.obj.className=clssname;
}

function DomWriteIn(whichid,str) {
  mainobject = new getObj(whichid);
  mainobject.obj.innerHTML = str;
}

function DomSetVal(whichid,str) {
  mainobject = new getObj(whichid);
  mainobject.obj.value = str;
}

function WindowOpen(uri,w,h) {
  window.open(uri,'','width='+w+',height='+h+',status=yes,resizable=yes,scrollbars=yes');
}
function FotoOpen(uri,w,h) {
  window.open('/foto.php?f='+uri,'','width='+w+',height='+h+',left='+(screen.width/2-w/2)+',top='+(screen.height/2-h/2)+',status=yes,resizable=no,scrollbars=no');
}
function FotoGalleryOpen(id,ext,w,h) {
  window.open('/foto.php?id='+id+'&ext='+ext,'','width='+w+',height='+h+',left='+(screen.width/2-w/2)+',top='+(screen.height/2-h/2)+',status=yes,resizable=no,scrollbars=no');
}
function GetFileName(p) {
  var pole = p.split('\\');
  var file = pole[pole.length-1];
  var pole = file.split('.');
  if(pole.length>=2) return pole[pole.length-2];
  if(pole.length>=1) return pole[pole.length-1];
}