function clear(id) {
		if (document.getElementById(id)) {
			var element=document.getElementById(id);
			while(element.childNodes.length>0) {
				element.removeChild(element.childNodes[0]);
			}
		}
	}
	
function displayImage(imageFile, imgwidth, imgheight)
{
	if (document.getElementById("video"))
	{
		clear("video");
	}
	if (document.getElementById("videoContainer"))
	{
		clear("videoContainer");
	}
	videoElement=document.createElement("div");
	videoElement.setAttribute("id","video");
	if (document.getElementById("samples_image")) {
		document.getElementById("samples_image").appendChild(videoElement);
	} else {
		videoElement.style.position= "relative";
		document.getElementById("videoContainer").appendChild(videoElement);
	}
	var loadedImage = new Image();
	loadedImage.src = "images/portfolio/cool/" + imageFile;
	var curImage=document.createElement("img");
	curImage.setAttribute("id", "video_img");
	document.getElementById("video").appendChild(curImage);
	//Set the source to our image object from above
	document.getElementById("video_img").setAttribute("width", imgwidth);
	document.getElementById("video_img").setAttribute("height",imgheight);
	document.getElementById("video_img").setAttribute("src",loadedImage.src);
	if (document.getElementById("samples_nav"))
	{
		document.getElementById("samples_nav").style.width=330+"px;";
	}
}
		
function displayVideo(swfFile, swfwidth, swfheight)
{
		if (document.getElementById("video")) {
			clear("video");
		}
		if (document.getElementById("videoContainer")) {
			clear("videoContainer");
		}
		
		videoElement=document.createElement("div");
		videoElement.setAttribute("id","video");
		if (document.getElementById("samples_image")) {
			document.getElementById("samples_image").appendChild(videoElement);
		} else {
			videoElement.style.position= "relative";
			document.getElementById("videoContainer").appendChild(videoElement);
		}
		document.getElementById("video").innerHTML="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' width='"+swfwidth+"' height='"+swfheight+"' title='Video'>"+
"<param name='movie' value='"+"flash/portfolio_"+swfFile+".swf' />"+
"<param name='quality' value='high' />"+
"<embed src='"+"flash/portfolio_"+swfFile+".swf' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='"+swfwidth+"' height='"+swfheight+"'></embed>"+
"</object>";
		if (document.getElementById("samples_nav")) {
			document.getElementById("samples_nav").style.width=330+"px;";
		}
}