// PRELOADER
var aTop=new Array();
addToTopNav("home",34,10);
addToTopNav("residential",64,10);
addToTopNav("commercial",73,10);
function addToTopNav(img,w,h) {
	var iPos=aTop.length;
	aTop[iPos]=new Object();
	aTop[iPos].img=new Image(w,h); aTop[iPos].img.src="img/"+img+".gif";
	aTop[iPos].imgo=new Image(w,h); aTop[iPos].imgo.src="img/"+img+"_o.gif";
}
function mOv(id,i) {
	setImg(id,aTop[i].imgo.src);
}
function mOut(id,i) {
	setImg(id,aTop[i].img.src);
}

var aPic=new Array();
var iCurrPic=1;

function loadPic(img) {
	var iPos=aPic.length;
	aPic[iPos]=new Object();
	aPic[iPos].main=new Image(534,437); aPic[iPos].main.src="content/"+img+".jpg";
	aPic[iPos].th=new Image(60,49); aPic[iPos].th.src="content/"+img+"th.jpg";
	aPic[iPos].tho=new Image(60,49); aPic[iPos].tho.src="content/"+img+"th_o.jpg";
}
function thOv(i) {
	setImg('th'+i,aPic[i-1].tho.src);
}
function thOut(i) {
	if (iCurrPic==i)
		setImg('th'+i,aPic[i-1].tho.src);
	else
		setImg('th'+i,aPic[i-1].th.src);
}
function thClick(i) {
	if (iCurrPic!=i) {
		setImg('th'+iCurrPic,aPic[iCurrPic-1].th.src);
		iCurrPic=i;
		var img=getImage('imgMain');
		if (img) img.src=aPic[i-1].main.src;
	}
}
function setImg(id,src) {
	if (src!=null) {
		var img=getImage(id);
		if (img) img.src=src;
	}
}
function getImage(id) {
	if (document.images && document.images[id])
		return document.images[id];
	else
		return null;
}
function makeElink(before,after,user,host) {
	var domain = "."+"c"+"o"+"m";
	var atsign = "@";
	var addr = user + atsign + host + domain;
	document.write(before);
	document.write("<"+"a"+" "+"href="+"mail"+"to:"+addr+">"+addr+"<\/a>");
	document.write(after);
}