var inlineIMGDiv;
var scrollON = 1;
var scrollLength;
var url = escape(window.location);

function initPage() {
	if (url.indexOf('area') > 0) {
		scrollLength = 1880;
	} else {
		scrollLength = 1440;
	}
	
	var inlineIMGStatDiv;
	var contentP = document.getElementById("text");
	content = contentP.innerHTML; //get current content of text

	if (inlineIMGDiv = document.getElementById("inlineIMGMove")) { //Moving
		t = setInterval(scrollImages, 30);
	  //var inlineIMGDiv = document.getElementById("inlineIMGMove");
	  var images = inlineIMGDiv.getElementsByTagName("img");
	  for (var i = 0; i < images.length; i++) {
	  		addEventHandler(images[i], "mouseover", enlargeIMG);
			addEventHandler(images[i], "mouseout", denlargeIMG);
		}
	} else if (inlineIMGStatDiv = document.getElementById("inlineIMGStat")) { //Stationary
		var images = inlineIMGStatDiv.getElementsByTagName("img");
		for (var i = 0; i < images.length; i++) {
	  		addEventHandler(images[i], "mouseover", enlargeIMGStat);
			//addEventHandler(images[i], "mouseout", denlargeIMGStat);
		}
	}
}

function scrollImages() {
	var images = inlineIMGDiv.getElementsByTagName("img");
	for (var i = 0; i < images.length; i++) {
		if (scrollON == 1) {
			var left = images[i].style.left.substr(0, images[i].style.left.length - 2);
			 if (left <=  -200) {
				left = scrollLength;
			 }
			 images[i].style.left = (left - 1) + "px";
		 }
	}
}

function enlargeIMG(e) {
	scrollON = 0;
	scrollImages();
	var contentPane = document.getElementById("text");
	var me = getActivatedObject(e);
	var imgName = me.name;
	contentPane.innerHTML = "<img src=\"./images/" + imgName + ".jpg\" />" + "<p style=\"text-align: center; font-weight: bold;\">" + me.title + "</p>";
}

function denlargeIMG(e) {
	scrollON = 1;
	scrollImages();
	var contentPane = document.getElementById("text");
	contentPane.innerHTML = content;
}



function enlargeIMGStat(e) {
	var me = getActivatedObject(e);  //get calling object
	var imgName = me.name; //get name attribute of calling object
	document.getElementById("bigImage").src = "./images/" + imgName + ".jpg";
}