// DEFAULT CONFIGURATION
// Settings you want everywhere are set here. All of this can also be
// changed on your html page or through an overLIB call.
////////
if (typeof ol_fgcolor=='undefined') var ol_fgcolor="#787878";
if (typeof ol_bgcolor=='undefined') var ol_bgcolor="#545454";
if (typeof ol_textcolor=='undefined') var ol_textcolor="#FFFFFF";
if (typeof ol_capcolor=='undefined') var ol_capcolor="#FFCC66";
if (typeof ol_closecolor=='undefined') var ol_closecolor="#ffffff";
if (typeof ol_textfont=='undefined') var ol_textfont="Verdana,Arial,Helvetica";
if (typeof ol_captionfont=='undefined') var ol_captionfont="Verdana,Arial,Helvetica";
if (typeof ol_closefont=='undefined') var ol_closefont="Verdana,Arial,Helvetica";
if (typeof ol_textsize=='undefined') var ol_textsize="1";
Променяш дето е ol_textsize
Това е в скрипта