/*
Function by Jens Anders Bakke, webfreak.no
*/
function $get(key,url){
if(arguments.length < 2) url =location.href;
if(arguments.length > 0 && key != ""){
if(key == "#"){
var regex = new RegExp("[#]([^$]*)");
} else if(key == "?"){
var regex = new RegExp("[?]([^#$]*)");
} else {
var regex = new RegExp("[?&]"+key+"=([^&#]*)");
}
var results = regex.exec(url);
return (results == null )? "" : results[1];
} else {
url = url.split("?");
var results = {};
if(url.length > 1){
url = url[1].split("#");
if(url.length > 1) results["hash"] = url[1];
url[0].split("&").each(function(item,index){
item = item.split("=");
results[item[0]] = item[1];
});
}
return results;
}
}