function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		miralus_1_menubar_01_over = newImage("images/menubar/miralus_1_menubar_01-over.jpg");
		miralus_1_menubar_02_over = newImage("images/menubar/miralus_1_menubar_02-over.jpg");
		miralus_1_menubar_03_over = newImage("images/menubar/miralus_1_menubar_03-over.jpg");
		miralus_1_menubar_04_over = newImage("images/menubar/miralus_1_menubar_04-over.jpg");
		miralus_1_menubar_05_over = newImage("images/menubar/miralus_1_menubar_05-over.jpg");
		miralus_1_menubar_06_over = newImage("images/menubar/miralus_1_menubar_06-over.jpg");
		miralus_1_menubar_07_over = newImage("images/menubar/miralus_1_menubar_07-over.jpg");
		miralus_1_menubar_08_over = newImage("images/menubar/miralus_1_menubar_08-over.jpg");
		mialus_contactmenu_03_over = newImage("images/contactmenu/mialus_contactmenu_03-over.jpg");
		mialus_contactmenu_04_over = newImage("images/contactmenu/mialus_contactmenu_04-over.jpg");
		preloadFlag = true;
	}
}


function rand(n) {
  return (Math.floor(Math.random()*n+1));
}

function newcode() {
    var sec;
    sec = document.getElementById("img");
    if (sec)
	sec.setAttribute("src",sec.src+rand(9));
}


function setFocus(aField) {
document.forms[0][aField].focus();
}

function isEmpty(aTextField) {
if ((document.forms[0][aTextField].value.length==0) || (document.forms[0][aTextField].value==null)) {
return true;
}
else { return false; }
}	
	
function validate_form(){
if (isEmpty("name")) {
	alert("Please fill in all required fields.");
	setFocus("name");
	return false;
}

if (isEmpty("name2")) {
	alert("Please fill in all required fields.");
	setFocus("name2");
	return false;
}   

if (isEmpty("message")) {
	alert("Please fill in all required fields.");
	setFocus("message");
	return false;
}

if (isEmpty("security_code")) {
	alert("Please fill in all required fields.");
	setFocus("security_code");
	return false;
}    
    return true;
}




















var baseopacity=0

function showtext(thetext){
if (!document.getElementById)
return
textcontainerobj=document.getElementById("tabledescription")
browserdetect=textcontainerobj.filters? "ie" : typeof textcontainerobj.style.MozOpacity=="string"? "mozilla" : ""
instantset(baseopacity)
document.getElementById("tabledescription").innerHTML=thetext
highlighting=setInterval("gradualfade(textcontainerobj)",50)
}

function hidetext(){
cleartimer()
instantset(baseopacity)
}

function instantset(degree){
if (browserdetect=="mozilla")
textcontainerobj.style.MozOpacity=degree/100
else if (browserdetect=="ie")
textcontainerobj.filters.alpha.opacity=degree
else if (document.getElementById && baseopacity==0)
document.getElementById("tabledescription").innerHTML=""
}

function cleartimer(){
if (window.highlighting) clearInterval(highlighting)
}

function gradualfade(cur2){
if (browserdetect=="mozilla" && cur2.style.MozOpacity<1)
cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.2, 0.99)
else if (browserdetect=="ie" && cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=20
else if (window.highlighting)
clearInterval(highlighting)
}