function header_images()
{
document.write('<object width="780" height="250" style="background:url(imx/hdr_bg.jpg) no-repeat scroll; ">\n');
document.write('<embed src="http://webs.calumet.purdue.edu/alumni/files/imagerotator.swf" quality="high" width="780" height="250" wmode="transparent" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="file=http://webs.calumet.purdue.edu/alumni/files/playlist.xml&amp;displayheight=250&amp;displaywidth=780&amp;shownavigation=false&amp;transition=slowfade&amp;linktarget=_top&amp;backcolor=0x000000&amp;frontcolor=0xFFFFFF&amp;lightcolor=0xFFFFCC&amp;rotatetime=5&amp;shuffle=false" />\n');
document.write('</object>\n');
}