function mainNav(){
	var linkNo = $('#mainNav a').size();
	var width = $('#mainNav').width();
	var linkWidth = 0;
	$('#mainNav a').css('padding', 0);
	$('#mainNav a').each(function(e){
		linkWidth += $(this).width();
	});
	var padding = Math.floor(((width - linkWidth) / linkNo) / 2);
	var difference = width - (linkWidth + (Math.floor(((width - linkWidth) / linkNo) / 2) * (linkNo * 2)));
	$('#mainNav a').css('padding-left', padding + 'px').css('padding-right', padding + 'px');
	$('#mainNav a:last').css('padding-right', padding + difference + 'px').addClass('last');
	$('#mainNav a:first').addClass('first');
};

function leftNav(){
	$('#leftNav li:first').siblings(':last').css('border', 'none');
	$('#leftNav li a:first').addClass('first');
	$('#leftNav li a:last').addClass('last');
}

function bookmark(){
	var url = 'http://www.statpro.com';
	var title = 'StatPro';
	if((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
		window.external.AddFavorite(url,title);
	}
	else if(navigator.appName == "Netscape") {
		window.sidebar.addPanel(title,url,"");
	}else{
		alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
	}
}

$(document).ready(function(){
	mainNav()
	leftNav();
});