function OpenImage(imagename, iwidth, iheight, txt) {
	window.open("data/image_display.html?"+imagename+"&"+txt,"","scrollbars=no,width="+iwidth+",height="+(iheight+25));
}

function Thumbnail(filename, width, height, txt) {
	document.write("<A HREF=\"Javascript:OpenImage('"+filename+"',"+width+","+height+",'"+txt+"')\"><IMG SRC=content/thumbnails/"+filename+" WIDTH=100 HEIGHT=75></A>")
};