function GetQueryString(name) { var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)"); var r = decodeURI(window.location.search).substr(1).match(reg); if(r!=null)return unescape(r[2]); return null; } function getParam(str, deflt) { var search = decodeURIComponent(location.href); var result = new RegExp('[\\W]' + str + '(?:[=|\\/])([0-9|a-z]*)').exec(search); result = result ? result[1] : deflt; return result; }