url

initComponent: function() {

		this.callParent();
		var queryString = {};
		var strurl;

		strurl = document.location.href.split('?');

		var tmp = strurl[1].split("&");

		for ( var i = 0; i < tmp.length; i++) {
			var pair = tmp[i].split("=");

			// If first entry with this name
			if (typeof queryString[pair[0]] === "undefined") {
				queryString[pair[0]] = pair[1];
				// If second entry with this name
			} else if (typeof queryString[pair[0]] === "string") {
				var arr = [ queryString[pair[0]], pair[1] ];
				queryString[pair[0]] = arr;
				// If third or later entry with this name
			} else {
				queryString[pair[0]].push(pair[1]);
			}
		}

		var extension;
		var agent_number;
		var agent_name;

		extension = queryString["extension"];
		agent_number = queryString["agent_number"];
		agent_name = queryString["name"];