/**
 * @package		Pandora
 * @subpackage	Libraries
 * @author		HakanCan
 * @category	javascript
 * @subcatagory	tools
 * @version 0.0.1
* @copyright Etwex.com 2009-2011
 */


function isset(vari){
	if(typeof(vari) === "undefined"){
		return false;
	}else{
		return true;
	}
}
function is_array(arr) {
	if(typeof(arr)=="object"){
		return typeof(arr)=="object"&&(arr instanceof Array);
	}else{
		return false;
	}
}
function is_object(obj) {
	if(typeof(obj)=="object"){
		return true;
	}else{
		return false;
	}
}
function count(obj){
	var count=0;
	for ( var K in obj ){
		count++;
	}
	return count;
}
function serArr(pstObj){
	var serStr="";
	if( is_object(pstObj) ){
		for ( var keygees in pstObj ){
			serStr+="&"+keygees+"="+pstObj[keygees];
		}
	}
	return serStr;
}
function extract(arr2ext){
	for ( var extkey in arr2ext){
		while(is_array(arr2ext[extkey])){
			var chk_ext=arr2ext[extkey]
			extract(chk_ext);
		}
		alert(arr2ext[extkey]);
	}
};