if (document.images) {
	nav_1 = new Image();
	nav_1.src = "images/NavBox.jpg";
	navOver_1 = new Image();
	navOver_1.src = "images/NavBoxOver.jpg";
	
	nav_2 = new Image();
	nav_2.src = "images/NavBox.jpg";
	navOver_2 = new Image();
	navOver_2.src = "images/NavBoxOver.jpg";
	
	nav_3 = new Image();
	nav_3.src = "images/NavBox.jpg";
	navOver_3 = new Image();
	navOver_3.src = "images/NavBoxOver.jpg";
	
	imgro = new Image();
	imgro.src = "images/menubox.jpg";
	
	imgrA = new Image();
	imgrA.src = "images/imgboxOver.jpg";
}

function act(imgName,button) {
  if (document.images) 
    document.images[button].src = eval(imgName + ".src");
}

function inact(imgName,button) {
  if (document.images)
    document.images[button].src = eval(imgName + ".src");
}

function textcolor(sid,tcount) {
	for(x=1;x<=tcount;x++) {
		cdiv=document.getElementById("div" + x);
		if(x == sid) {
			cdiv.style.color = '#000000';
		} else {
			cdiv.style.color = '#666666';
		}
	}
}