// argument from html
var s;
function getCRTGraph(s) {
	if ( arguments.length != 1 ) {
		alert("Function called with " + arguments.length +
			"arguments; must be called with 1.");
		return;
	}

	var pageToGet = "/crt/get?Segment=" + s;

	var c = document.query.Config.value;
	pageToGet += "&Config=" + c;

	if ( c == "adult" ) {
		var fishSelect = document.query.FishType;
		var f;
		for ( var i = 0; i < fishSelect.length; i++ ) {
			if ( fishSelect[i].selected ) {
				f = fishSelect[i].value;
			}
		}
		pageToGet += "&FishType=" + f;
	} else if ( c == "river" ) {
		var riverSelect = document.query.RiverType;
		var r;
		for ( var i = 0; i < riverSelect.length; i++ ) {
			if ( riverSelect[i].selected ) {
				r = riverSelect[i].value;
			}
		}
		pageToGet += "&RiverType=" + r;
	}

	var yearSelect = document.query.Year;
	var y;
	for ( var i = 0; i < yearSelect.length; i++ ) {
		if ( yearSelect[i].selected ) {
			y = yearSelect[i].value;
		}
	}
	pageToGet += "&Year=" + y;

	window.open(pageToGet,'_self');
	return true;
}