function valid(){
	this.trim = function(str){
		return str.replace(/(^\s+)|(\s+$)/g,"");
	};
}

function validSearch(form){
	var obj = new valid();
	if (obj.trim(form['query'].value)=="") return false;
	return true;
}

function popup(file,width,height)
{
  window.open(file,"site_path","height="+height+",width="+width+",status=no,location=no,toolbar=no,directories=no,resizable=yes,scrollbars=yes,menubar=no,top=0,left=0");
}

function makeSiteLink(obj) {
  if (!obj) obj = "inpURL";
  popup('../../../../admin/index.php?mod=tree&action=mini_browser&returnname='+obj,'800','600');
}

function retBack(obj, str) {
  window.close();
  obj.value = str;
}