function getSeriesFromQueryString(){
	var series = "";
	var url = document.URL;
	var querystringpairs = url.substring(url.indexOf("?") + 1).split("&");
	var keyvalue;
	for( var i = 0; i < querystringpairs.length; i++ ){
		keyvalue = querystringpairs[i].split("=");
		if( keyvalue[0] == "series" || keyvalue[0] == "s00000" ){
			return keyvalue[1];
		}
		if( keyvalue[0] == "car" ){
			return keyvalue[1];
		}
	}
}

function setActionURL( urlParent, series ){
	var parent = document.getElementById( urlParent );
	var action = null;
	if( parent && series ){
		action = parent.getAttributeNode("action");
		if( action ){
			action.value += safeQueryStringParameter( action.value, 'series', series );
		}else{
			action = parent.getAttributeNode("href");
			if( action ){
				action.value += safeQueryStringParameter( action.value, 'series', series );
			}
		}
		
	}
}

function safeQueryStringParameter( url, name, value ){
	var result = "";
	if( url.indexOf("?") == -1 ){
		result = '?' + name + '=' + value;
	}else{
		result = '&' + name + '=' + value;
	}
	return result;
}
