function printHeader(){
	//pg="";
	if(typeof hdr=="undefined")
		hdr="";
	switch(hdr){
		case 'ancient':	hdr_img="hdr_ancient.jpg";
						break;
		case 'biography':	hdr_img="hdr_biography.jpg";
						break;
		case 'technology':	hdr_img="hdr_technology.jpg";
						break;
		case 'conflict':	hdr_img="hdr_conflict.jpg";
						break;
		case 'crime':	hdr_img="hdr_crime.jpg";
						break;
		case 'generic':	hdr_img="hdr_generic.jpg";
						break;
		case 'mystery':	hdr_img="hdr_mystery.jpg";
						break;
		default:	hdr_img="hdr_generic.jpg";
					break;
	}
	document.write("<table width=760 border=0 cellpadding=0 cellspacing=0 align='center'><tr><td colspan=2><a href='../home.aspx'><img src='../images/"+hdr_img+"' border=0 height=87 width=760></a></td></tr><tr><td colspan=2><a href='../home.aspx'><img src='../images/hdr_bottom.gif' border=0 height=40 width=760></a></td></tr><tr><td><div style='padding-left:17px;padding-top:10px;padding-bottom:10px;'><b class='red'>"+title+"</b></div></td><td align=right id='clock' class='verdana11'></td></tr></table>");
}
printHeader();