function init(){
	initRolloverImages();
	initClickableDivs()
}

// enable whole div to act like a link, taking its href from a child A tag
function initClickableDivs(){
	var i
	divTags=document.getElementsByTagName("div");
	for(i=0;i<divTags.length;i++){
		if(divTags[i].className=="clickablediv_futuredevelopments" ){
			href = getChildAnchorHref( divTags[i] );
			target = getChildAnchorTarget( divTags[i] );
			divTags[i].setAttribute("href" , href);
			divTags[i].setAttribute("target" , target);
			// events
			divTags[i].onclick = function() {
				if(this.getAttribute("target")=="blank"){
					window.open(this.getAttribute("href"),"blank");
					}
				else {
					window.location = this.getAttribute("href");
					}
				}
			divTags[i].onmouseover = function() {
				this.style.backgroundColor = "#F2FCF2";
				}
			divTags[i].onmouseout = function() {
				this.style.backgroundColor = "#fff";
				}
			}
		}
	}

//


// return href value for first child anchor tag - needed for initClickableDivs
function getChildAnchorHref(elm){
	var i
	nodes = new Array();
	for(i=0;i<elm.childNodes.length;i++){
		if(elm.childNodes[i].nodeName=="A"){
			return elm.childNodes[i].href
			}
		}
	return false;
	}
//
function getChildAnchorTarget(elm){
	var i
	nodes = new Array();
	for(i=0;i<elm.childNodes.length;i++){
		if(elm.childNodes[i].nodeName=="A"){
			return elm.childNodes[i].target
			}
		}
	return false;
	}
//


//
// DOM rollover script
// apply "rollover" class to an image
// will swap for image with "_ov" appended to the filename
//
function initRolloverImages(){
	var i;
	rolloverImgTags=document.getElementsByTagName("img");
	for(i=0 ; i<rolloverImgTags.length ; i++){
		//
		// Iterate through all img tags
		//
		preLoadImgs=new Array();
		if( rolloverImgTags[i].className=="rollover" ){
			//
			// Set attributes for over and out states
			//
			src=new String(rolloverImgTags[i].src)
			rolloverImgTags[i].setAttribute("outSrc" , src);
			rolloverImgTags[i].setAttribute("overSrc" , src.replace(/\.gif$/,"")+"_ov.gif");
			preLoadImgs[i] = new Image();
			preLoadImgs[i].src=rolloverImgTags[i].overSrc;
			//
			// Create mouse event handlers
			//
			rolloverImgTags[i].onmouseover = function() {
				this.src = this.getAttribute("overSrc");
				}
			rolloverImgTags[i].onmouseout = function() {
				this.src = this.getAttribute("outSrc");
				}
		}
	}
}



function popUp(w,h,url,name,scrollbars){
	if(!scrollbars)scrollbars=0;
	x=Math.round((screen.width/2)-(w/2));
	y=Math.round((screen.height/2)-(h/2));
	features = "scrollbars="+scrollbars+",width=" + w + ",height=" + h + ",left=" + x + ",top=" + y;
	window.open(url,name,features);
}

function largeDevImage(URL){
	popUp(550,367,URL,"largeimageWindow");
}

function map(URL){
	popUp(690,420,URL,"largeimageWindow");
}

function contactmap(){
	popUp(690,420,"/images/contact/map_lrg.gif","largeimageWindow");
}

function terms(){
	popUp(640,480,"/terms.html","termseWindow",1);
}

function virtualTour(URL){
	popUp(725,435,URL,"virtualTourWindow");
}