function QueryString(item){
???? var sValue=location.search.match(new RegExp("[\?\&]"+item+"=([^\&]*)(\&?)","i"))
???? return sValue?sValue[1]:sValue
}

function getArgs( ) {
???? var args = new Object( );
???? var query = location.search.substring(1);????? // Get query string
???? var pairs = query.split("&");????????????????? // Break at ampersand
???? for(var i = 0; i < pairs.length; i++) {
???????? var pos = pairs[i].indexOf('=');?????????? // Look for "name=value"
???????? if (pos == -1) continue;?????????????????? // If not found, skip
???????? var argname = pairs[i].substring(0,pos); // Extract the name
???????? var value = pairs[i].substring(pos+1);???? // Extract the value
???????? value = decodeURIComponent(value);???????? // Decode it, if needed
???????? args[argname] = value;???????????????????? // Store as a property
???? }
???? return args;?????????????????????????????????? // Return the object
}