$(function() {

    var $el, leftPos, newWidth,
        $mainNav = $("#nav");

    $mainNav.append("<li id='magic-line'></li>");
    var $magicLine = $("#magic-line");

    $magicLine
        .width($(".current_page").width())
        .css("left", $(".current_page a").position().left)
        .data("origLeft", $magicLine.position().left)
        .data("origWidth", $magicLine.width());

    $("#nav li a").hover(function() {
        $el = $(this);
        leftPos = $el.position().left;
        newWidth = $el.parent().width();
        $magicLine.stop().animate({
            left: leftPos,
            width: newWidth
        });
    }, function() {
        $magicLine.stop().animate({
            left: $magicLine.data("origLeft"),
            width: $magicLine.data("origWidth")
        });
    });
});

function unhideEmail(a,sx,dm,nm,ihtml){
	document.getElementById(a).href='mai' + 'lto:' + nm + String.fromCharCode(64) + dm  + String.fromCharCode(46) + sx;
	if (ihtml){
		document.getElementById(a).innerHTML=nm + String.fromCharCode(64) + dm  + String.fromCharCode(46) + sx;
	}
}
function hideEmail(a,ihtml){
	document.getElementById(a).href='javascript:;';
	if (ihtml)
		document.getElementById(a).innerHTML=ihtml;
}