function getAbsoluteTop(element) {
	var top = 0;
	while (element != null) {
		top += element.offsetTop;
		element = element.offsetParent;
	}
	return top;
}

function getAbsoluteLeft(element) {
	var left = 0;
	while (element != null) {
		left += element.offsetLeft;
		element = element.offsetParent;
	}
	return left;
}

function showPanorama(element,img_path) {
	var imgDiv = document.getElementById('showPanorama');
	var imgObj = document.getElementById('showPanoramaimg');
	var top = getAbsoluteTop(element);
	var left = getAbsoluteLeft(element);
	var height = element.offsetHeight;
	var width = element.offsetWidth;
	imgObj.src = 'images/loader.gif';
//	var heavyImage = new Image(); 
//	heavyImage.src = img_path;
	imgObj.src = img_path;
//	delete heavyImage;
	imgDiv.style.display = 'block';
	imgDiv.style.top = (top+height) + 'px';
	imgDiv.style.left = (left) + 'px';
}

function hidePanorama() {
	var imgDiv = document.getElementById('showPanorama');
	imgDiv.style.display = 'none';
}

function docLoaded() {
	var heavyImage = new Image();
	heavyImage.src = 'images/loader.gif';
}