// norfolk.js: norfolk county tourism website specific javascript code
// version 1.2, Jan 22, 2009

function Clock() {
	if(document.getElementById('ctl00_ContentPlaceHolder1_imgDocks')) {
		document.getElementById('ctl00_ContentPlaceHolder1_imgDocks').src = "http://www.norfolktourism.ca/camera/video.jpg#";
		setTimeout('Clock()', 60000);
	}
	setTimeout('Clock()', 60000);
} // Clock


function changeBGImage(whichImage) {
	if(whichImage !== false && whichImage >= 0) {
		currentImage = whichImage;
	}
	if(currentImage >= numImages) currentImage = 0;

	if(bgImages && bgLinks && bgAlt) {
		var newImage = live_path + "/images/stories/" + bgImages[currentImage];
		var newLink = bgLinks[currentImage];
		var newAlt = bgAlt[currentImage];

		document.getElementById('topimage').src = newImage;
		document.getElementById('mainimagelink').href = newLink;
		document.getElementById('mainimagelink').title = newAlt;
	}
	// clear all magic buttons
	for(var i = 0; i < numImages; i++) {
		var magicbutton = document.getElementById('magicbutton' + i);
		if(magicbutton) {
			magicbutton.style.backgroundColor = "#eeeeee";
		}
	}
	// set current
	if(currentmagicbutton = document.getElementById('magicbutton' + currentImage)) {
		currentmagicbutton.style.backgroundColor = "#aaaaaa";
	}

	// Go to next image next time
	currentImage++;

} // changeBGImage


function makeMagicButtons() {
	var magicbuttons = document.getElementById('magicbuttonarea');
	if(numImages && numImages > 0) {
		for(var i = 0; i < numImages; i++) {
			magicbuttons.innerHTML += '<div id="magicbutton' + i + '" class="magicbutton" onclick="changeBGImage(' + i + ')" onmouseover="if(currentImage - 1 != ' +  i + ') this.style.backgroundColor=\'#dddddd\';" onmouseout="if(currentImage - 1 != ' +  i + ') this.style.backgroundColor=\'#eeeeee\';"></div>';
		}
	}
} // makeMagicButtons