// navbar.js
var o1,o2,o3,o4,o5;
if (document.images){	
	imag = new Array();
	imag[0] = "img/aboutme1.gif";
	imag[1] = "img/aboutme2.gif";
	imag[2] = "img/portfolio1.gif";
	imag[3] = "img/portfolio2.gif";
	imag[4] = "img/rates1.gif";
	imag[5] = "img/rates2.gif";
	imag[6] = "img/appointments1.gif";
	imag[7] = "img/appointments2.gif";
	imag[8] = "img/links1.gif";
	imag[9] = "img/links2.gif";
	im = new Array();
	for (var i = 0; i < imag.length; i++)
	{
	im[i] = new Image();
	im[i].src = imag[i];
	}
}

function toggleImage(imgName,num){	
	if (document.images && imgName){
		imgName.src = im[num].src;
		}
	return;
}