// JavaScript Document
function loadAbout(){
		$('#hidde_sub_menu').show();
		
}
function resetAbout(){
		$('#hidde_sub_menu').hide();
	}
function explode (delimiter, string, limit) {
									var emptyArray = { 0: '' };
									
									// third argument is not required
									if ( arguments.length < 2 ||
										typeof arguments[0] == 'undefined' ||
										typeof arguments[1] == 'undefined' ) {
										return null;
									}
								 
									if ( delimiter === '' ||
										delimiter === false ||
										delimiter === null ) {
										return false;
									}
								 
									if ( typeof delimiter == 'function' ||
										typeof delimiter == 'object' ||
										typeof string == 'function' ||
										typeof string == 'object' ) {
										return emptyArray;
									}
								 
									if ( delimiter === true ) {
										delimiter = '1';
									}
									
									if (!limit) {
										return string.toString().split(delimiter.toString());
									} else {
										// support for limit argument
										var splitted = string.toString().split(delimiter.toString());
										var partA = splitted.splice(0, limit - 1);
										var partB = splitted.join(delimiter.toString());
										partA.push(partB);
										return partA;
									}
								}