function sendCookie(str){
	
	document.cookie = "panel=" + str + "; path=/";
	
}

function chooseCity(){

	var domena = location.hostname;
	
	window.location.href = "http://" + domena + "/articles.php?area=" + document.form.city.value;

}

function showTv(){

	document.getElementById("divaction").style.display = "none";
	document.getElementById("divweather").style.display = "none";
	document.getElementById("divtv").style.display = "block";
	
	document.getElementById("mactions").style.background = "url(http://"+location.hostname+"/repository/layout/action.gif) no-repeat left top";
	document.getElementById("mtv").style.background = "url(http://"+location.hostname+"/repository/layout/atv.gif) no-repeat left top";
	document.getElementById("mweather").style.background = "url(http://"+location.hostname+"/repository/layout/weather.gif) no-repeat left top";
	
	document.getElementById("mactions").style.color = "#FFF";
	document.getElementById("mtv").style.color = "#009f00";
	document.getElementById("mweather").style.color = "#FFF";
	
	sendCookie("tv");

}

function showWeather(){

	document.getElementById("divaction").style.display = "none";
	document.getElementById("divweather").style.display = "block";
	document.getElementById("divtv").style.display = "none";
	
	document.getElementById("mactions").style.background = "url(http://"+location.hostname+"/repository/layout/action.gif) no-repeat left top";
	document.getElementById("mtv").style.background = "url(http://"+location.hostname+"/repository/layout/tv.gif) no-repeat left top";
	document.getElementById("mweather").style.background = "url(http://"+location.hostname+"/repository/layout/aweather.gif) no-repeat left top";
	
	document.getElementById("mactions").style.color = "#FFF";
	document.getElementById("mtv").style.color = "#FFF";
	document.getElementById("mweather").style.color = "#009f00";
	
	sendCookie("weather");

}

function showActions(){

	document.getElementById("divaction").style.display = "block";
	document.getElementById("divweather").style.display = "none";
	document.getElementById("divtv").style.display = "none";
	
	document.getElementById("mactions").style.background = "url(http://"+location.hostname+"/repository/layout/aaction.gif) no-repeat left top";
	document.getElementById("mtv").style.background = "url(http://"+location.hostname+"/repository/layout/tv.gif) no-repeat left top";
	document.getElementById("mweather").style.background = "url(http://"+location.hostname+"/repository/layout/weather.gif) no-repeat left top";
	
	document.getElementById("mactions").style.color = "#009f00";
	document.getElementById("mtv").style.color = "#FFF";
	document.getElementById("mweather").style.color = "#FFF";
	
	sendCookie("actions");

}

function readCookie(){
	
	var allCookies = document.cookie;
	var pos = allCookies.indexOf("panel=");
	
	if(pos != -1){
		var start = pos + 6;
		var end = allCookies.indexOf(";", start);
		
		if(end == -1)
			end = allCookies.length;
			
		var value = allCookies.substring(start, end);
		
		value = unescape(value);
		
		if(value == "tv") showTv();
		else if(value == "weather") showWeather();
		else showActions();		
		
	}
	else{
		showActions();
	}
	
}