var dom = new Array();
function ustawDOM(idname){
	if (document.getElementById)
	{
		return document.getElementById(idname);
	}
	else if (document.all)
	{
		return document.all[idname];
	}
	else if (document.layers)
	{
		return document.layers[idname];
	}
	else
	{
		return null;
	}
	}
function popup(url,name,features) {
  window.open(url,name,features);
}