var nav = ["profile","pregnancycare","womenshealth","fertility","professionalinterests","contact"];
var proper = ["Profile", "Pregnancy Care", "Women's Health", "Fertility", "Professional Interests", "Contact"];
var navbar = $("[id=navbar]");

var _path = "";
var _current = "";

// Output navigation items into navbar
function buildNavigation(path, current)
{
	// Page var setup
	_path = path;
	_current = current;
	
	// Create & append
	var elem = "";
	var i = 0;
	for(i; i<nav.length; i++)
	{
		var part = nav[i];
		var bool = current == part;
		var imgpath = path + 'visual/nav/' + part + '.gif';
		var rollpath = path + 'visual/nav/_' + part + '.gif';
		var mypath = (bool ? rollpath : imgpath);
		
		// Javascript Mouseevts
		var js = 'onMouseOver="javascript:navrpl(' + i + ', \'' + rollpath + '\');" onMouseOut="javascript:navrpl(' + i + ', \'' + mypath + '\');"';
		
		// Construct item
		elem += '<a title="Dr. Andrew Zuschmann: ' + proper[i] +'" href="' + path + (part == "home" ? "" : part) + '" ' + js + ' class="navi">';
			elem += '<img src="' + mypath + '" id="navimg_' + i + '" alt="Dr. Andrew Zuschmann: ' + proper[i] +'" />';
		elem += '</a>';
	}
	
	// Writes
	navbar.html(elem);
}

// Replace navigation image
function navrpl(id, val)
{
	$("[id=navimg_" + id + "]").attr("src", val);
}