function openLive(url) {
	window.open(url,"","width=480,height=200,toolbar=0,status=0,menubar=0,location=0,scrollbars=0,resizable=0");
}

function switchChart(chartId) {
	var imgSrc = eval("chartImg" + chartId + ".src");
	var imgElement = document.getElementById("chartimg");
	imgElement.src = imgSrc;
	resetLinksStyle();
	var linkElementTop = document.getElementById("chartswitch_top" + chartId);
	var linkElementBottom = document.getElementById("chartswitch_bottom" + chartId);
	linkElementTop.className = "active";
	linkElementBottom.className = "active";
}

function resetLinksStyle() {
	for (var i = 1; i < 6; i++) {
		var linkElementTop = document.getElementById("chartswitch_top" + i);
		var linkElementBottom = document.getElementById("chartswitch_bottom" + i);
		linkElementTop.className = "";
		linkElementBottom.className = "";
	}
}

var chartImg1;
var chartImg2;
var chartImg3;
var chartImg4;
var chartImg5;
function loadCharts() {
	var path = "./layout/chart/chart"
	var ext = ".png";
	chartImg1 = new Image();
	chartImg1.src = path + "1" + ext;
	chartImg2 = new Image();
	chartImg2.src = path + "2" + ext;
	chartImg3 = new Image();
	chartImg3.src = path + "3" + ext;
	chartImg4 = new Image();
	chartImg4.src = path + "4" + ext;
	chartImg5 = new Image();
	chartImg5.src = path + "5" + ext;
}