$(function() {
function mobilesniff(){
var viewportwidth = $(window).width();
var viewportheight = $(window).height();
if (viewportwidth<=1000)
{
$('.nav').hide();
$('#menutoggle').show();
$("#menutoggle").click(function() {
$('.nav').toggle(400);
event.preventDefault();
});
}
else
{
$('.nav').show();
$('#menutoggle').hide();
}
}
mobilesniff();
$('.hbutton').hover(function() {
var src = $(this).attr("src");
src = src.replace(/(.*)\.(png|gif|jpg|jpeg)$/, "$1-over.$2");
$(this).attr("src", src);
},
function() {
var src = $(this).attr("src");
src = src.replace(/(.*)-over\.(png|gif|jpg|jpeg)$/, "$1.$2");
$(this).attr("src", src);
});
$("tr").mouseover(function(){$(this).addClass("over");}).mouseout(function(){$(this).removeClass("over");});
$("tr:even").addClass("alt");
});