var currentOS = "";

function getCurrentOS()
{
	if (navigator.appVersion.indexOf("Win")!=-1) return "Windows";
	if (navigator.appVersion.indexOf("Mac")!=-1) return "MacOSX";
	if (navigator.appVersion.indexOf("X11")!=-1 || navigator.appVersion.indexOf("Linux")!=-1) return "Linux";
	return "Unknown OS";
}

$(document).ready(function(){
	$(".download-block-screenshoot").html('<img src="images/home/home-' + getCurrentOS() + '.png" />');
	$(".download-block-link").attr("href", "index.php?action=downloads#" + getCurrentOS());
	
	$("#icon-Windows").mouseover(function(){iconMouseIn("icon-Windows");});
	$("#icon-Windows").mouseout(function(){iconMouseOut("icon-Windows");});
	
	$("#icon-Linux").mouseover(function(){iconMouseIn("icon-Linux");});
	$("#icon-Linux").mouseout(function(){iconMouseOut("icon-Linux");});

	$("#icon-MacOSX").mouseover(function(){iconMouseIn("icon-MacOSX");});
	$("#icon-MacOSX").mouseout(function(){iconMouseOut("icon-MacOSX");});
});

function iconMouseIn(id)
{
	$("#" + id).stop();
	$("#" + id).animate({opacity:"1"}, 250);
}

function iconMouseOut(id)
{
	$("#" + id).stop();
	$("#" + id).animate({opacity:"0.4"}, 500);
}