request parameter

gistfile1.js

function getParams() {
	var params = {}
	var h = location.href.replace(/^.*\?/, '').split('&')
	for (var i = 0; i < h.length; ++i) {
		var p = h[i].split('=')
		params[p[0]] = p[1];
	}
	return params;
}