// JavaScript Document
var imgPath = '/blog/wp-content/plugins/wp-yahoo-weather/images/';
var tabs = new Array();
tabs[0] = "current";
tabs[1] = "forecast";

var tabImgs = new Array();

tabImgs['current_on'] = new Image();
tabImgs['current_on'].src = imgPath+'btn_current_on.gif';

tabImgs['current_off'] = new Image();
tabImgs['current_off'].src = imgPath+'btn_current_off.gif';

tabImgs['forecast_on'] = new Image();
tabImgs['forecast_on'].src = imgPath+'btn_5day_on.gif';

tabImgs['forecast_off'] = new Image();
tabImgs['forecast_off'].src = imgPath+'btn_5day_off.gif';

function showTab(tab) {
	for (var i = 0; i < tabs.length; i++) {
		var elem = document.getElementById(tabs[i]);
		var styleVal = '';
		var img = null;
		if (tab == tabs[i]) {
			styleVal = "block";
			img = tabImgs[tabs[i]+'_on'];
		} else {
			styleVal = "none";
			img = tabImgs[tabs[i]+'_off'];
		}
		elem.style.display = styleVal;
		document.getElementById("img_"+tabs[i]).src = img.src;
	}
}