var preload_done = false;
var m_txt = new Array(4);
var m_ovr = new Array(4);
var m_out = new Array(4);

function preloadImages() {
	if (document.images) {
		for (i=1; i<5; i++) {
			m_ovr[i] = new Image();
			m_out[i] = new Image();
			eval("m_ovr[" + i + "].src = \"imgs/m" + i + "_o.gif\"");
			eval("m_out[" + i + "].src = \"imgs/m" + i + ".gif\"");
		}
		m_txt[1] = "meet the person behind the website";
		m_txt[2] = "longer writings that would not fit here";
		m_txt[3] = "the world as my camera sees it...";
		m_txt[4] = "why validators are your friends";
		preload_done = true;
	}
}

function roll (imgID,act){
	if (document.images && preload_done) {
		document.images["m" + imgID].src = eval("m_" + act + "[" + imgID + "].src");
	}
	window.status = (act == "ovr") ? m_txt[imgID] : "";
	return true;
}