//
// queryString
//
// NOTE: The query string is converted to all lowercase
// Example of getting the value of cid:
// var urlCid = (queryString("cid"));

function queryString(key)
{
	var value = null;
	for (var i=0;i<queryString.keys.length;i++)
	{
		if (queryString.keys[i].toLowerCase()==key)
		{
			value = queryString.values[i];
			break;
		}
	}
	return value;
}
queryString.keys = new Array();
queryString.values = new Array();

function queryString_Parse()
{
	var query = window.location.search.substring(1);
	var pairs = query.split("&");
	
	for (var i=0;i<pairs.length;i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			queryString.keys[queryString.keys.length] = argname;
			queryString.values[queryString.values.length] = value;		
		}
	}

}

queryString_Parse();