function popup_image(bigpic){

		/* Popup a large image of a thumbnail or whatever */

        img=bigpic

        var width=640
        var height=520

        var img_width=640
        var img_height=480


        var scrolltoggle="No"
        W_width=width
        W_height=height

        xpos=(screen.width-W_width)/2
        ypos=(screen.height-W_height)/2

        imagepopup = window.open("", "","width="+W_width+",height="+W_height+",left="+xpos+",top="+ypos+",scrollbars="+scrolltoggle+"",Resizable="No")
        imagepopup.document.write('<html><head><title>Click to close<\/title><\/head><body onclick="window.close();" style="background-color:#928D7D;color:#E2DED1;font-family:Helvetica,Arial,sans-serif; marginWidth="0" marginHeight="0" topmargin="0" leftmargin="0"><img border="0" alt="Click to close" src="'+img+'" width="'+img_width+'" height="'+img_height+'"><h1 style="font-size:12px;font-weight:bold;text-align:center;">Click anywhere to close window<\/h1><\/center><\/a><\/body><\/html>');
        imagepopup.document.close()
}


