var imgWidth=640;
	var imgHeight=480;
	var imageName = "";
	function popWin(pageName,windowWidth,windowHeight)
	{
		window.open(pageName, 'window', 'toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=no,resizable=no,copyhistory=no,width='+windowWidth+',height='+windowHeight+',top=150,left=150');return false;
	}

	function WriteLayer(ID, sText) {
		if (document.layers) {
			var oLayer;
			oLayer = document.layers[ID].document;
			oLayer.open();
			oLayer.write(sText);
			oLayer.close();
		} else if (parseInt(navigator.appVersion)>=5&&navigator.appName=="Netscape") {
			document.getElementById(ID).innerHTML = sText;
		} else if (document.all) document.all[ID].innerHTML = sText
	}
	

	
	
	var interval = 2.5; 
	var random_display = 1; // 0 = no, 1 = yes
	interval *= 1000;

	var image_index = 0;
	image_list = new Array();
	var number_of_image = image_list.length;
	
	function imageItem(image_location) {
		this.image_item = new Image();
		this.image_item.src = image_location;
	}
	function get_ImageItemLocation(imageObj) {
		return(imageObj.image_item.src)
	}
	function generate(x, y) {
		var range = y - x + 1;
		return Math.floor(Math.random() * range) + x;
	}
	function getNextImage() {
		if (random_display) {
			image_index = generate(0, number_of_image-1);
		} else {
			image_index = (image_index+1) % number_of_image;

		}
		var new_image = get_ImageItemLocation(image_list[image_index]);
		return(new_image);
	}
	function rotateImage(place) {
		image_list[image_index++] = new imageItem("images/rpi1.jpg");
		image_list[image_index++] = new imageItem("images/rpi2.jpg");
		image_list[image_index++] = new imageItem("images/rpi3.jpg");
		image_list[image_index++] = new imageItem("images/rpi4.jpg");
		image_list[image_index++] = new imageItem("images/rpi5.jpg");
		image_list[image_index++] = new imageItem("images/rpi6.jpg");
		image_list[image_index++] = new imageItem("images/rpi7.jpg");
		image_list[image_index++] = new imageItem("images/rpi8.jpg");
		image_list[image_index++] = new imageItem("images/rpi9.jpg");
		image_list[image_index++] = new imageItem("images/rpi10.jpg");
		image_list[image_index++] = new imageItem("images/rpi11.jpg");
		image_list[image_index++] = new imageItem("images/rpi12.jpg");
		image_list[image_index++] = new imageItem("images/rpi13.jpg");
		image_list[image_index++] = new imageItem("images/rpi14.jpg");
		image_list[image_index++] = new imageItem("images/rpi15.jpg");
		image_list[image_index++] = new imageItem("images/rpi16.jpg");
		image_list[image_index++] = new imageItem("images/rpi17.jpg");
		image_list[image_index++] = new imageItem("images/rpi18.jpg");
		image_list[image_index++] = new imageItem("images/rpi19.jpg");
		image_list[image_index++] = new imageItem("images/rpi20.jpg");
		image_list[image_index++] = new imageItem("images/rpi21.jpg");
		image_list[image_index++] = new imageItem("images/rpi22.jpg");
		image_list[image_index++] = new imageItem("images/rpi23.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateImage('"+place+"')";
		setTimeout(recur_call, interval);
	}

	function rotateImage_transportation(place) {
		image_list[image_index++] = new imageItem("images/rpi_trans1.jpg");
		image_list[image_index++] = new imageItem("images/rpi_trans2.jpg");
		image_list[image_index++] = new imageItem("images/rpi_trans3.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateImage_transportation('"+place+"')";
		setTimeout(recur_call, interval);
	}
	
	function rotateArchitectureImage(place) {
		image_list[image_index++] = new imageItem("images/2nd_architecture1.jpg");
		image_list[image_index++] = new imageItem("images/2nd_architecture2.jpg");
		image_list[image_index++] = new imageItem("images/2nd_architecture3.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateArchitectureImage('"+place+"')";
		setTimeout(recur_call, interval);
	}

	function rotatePreservationImage(place) {
		image_list[image_index++] = new imageItem("images/2nd_preservation1.jpg");
		image_list[image_index++] = new imageItem("images/2nd_preservation2.jpg");
		image_list[image_index++] = new imageItem("images/2nd_preservation3.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotatePreservationImage('"+place+"')";
		setTimeout(recur_call, interval);
	}
	
	function rotateIntDesignImage(place) {
		image_list[image_index++] = new imageItem("images/2nd_interior_design1.jpg");
		image_list[image_index++] = new imageItem("images/2nd_interior_design2.jpg");
		image_list[image_index++] = new imageItem("images/2nd_interior_design3.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateIntDesignImage('"+place+"')";
		setTimeout(recur_call, interval);
	}
	
	function rotateConstructionImage(place) {
		image_list[image_index++] = new imageItem("images/2nd_construction1.jpg");
		image_list[image_index++] = new imageItem("images/2nd_construction2.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateConstructionImage('"+place+"')";
		setTimeout(recur_call, interval);
	}

	function rotateOwnersRepImage(place) {
		image_list[image_index++] = new imageItem("images/2nd_owners_rep1.jpg");
		image_list[image_index++] = new imageItem("images/2nd_owners_rep2.jpg");
		image_list[image_index++] = new imageItem("images/2nd_owners_rep3.jpg");
		number_of_image = image_list.length;

		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateOwnersRepImage('"+place+"')";
		setTimeout(recur_call, interval);
	}


	function changeLinkHref(linkName, newLinkHref){
		for (i=0; i < document.links.length; i++) {
			if (document.links[i].name == linkName) {
				document.links[i].href = newLinkHref;
			}
		}
	}