// Show Preview Thumbnail
	
	function loadPreview (myImage, margintop, marginleft) {
		if (myImage) {
			var prevCont = document.getElementById('containerPreview');
			var prevImg = document.getElementById('imgPreview');
	
			prevCont.className = 'hide';
			prevCont.className = 'show';
			
			prevCont.style.marginTop = margintop+'px';
			prevCont.style.marginLeft = marginleft+'px';
			
			prevImg.src = myImage;

			document.onmousemove = mouseMoving;

		}
	}

	function unloadPreview () {
		var prevCont = document.getElementById('containerPreview');
		var prevImg = document.getElementById('imgPreview');

		prevCont.className = 'show';
		prevCont.className = 'hide';

		prevImg.src = 'img/spacer.gif';
	}



	function mouseMoving (evt) {
		var preview = 'containerPreview';
		
		if (!evt)
			evt = window.event;
	
		
		if (document.getElementById) {
			document.getElementById(preview).style.left  = evt.clientX + (document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft) + "px";
			document.getElementById(preview).style.top = evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px";
		} else if (document.all) {
			document.all.preview.style.left = evt.clientX + (document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft) + "px";
			document.all.preview.style.top = evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px";
		}
	}