max_section=3;
t1='HTML';
s1=11;
u1='html.htm';
t1_1='Basics';
s1_1=10;
u1_1='htmlbasics.htm';
t1_2='Text';
s1_2=10;
u1_2='htmltext.htm';
t1_3='Lists';
s1_3=10;
u1_3='htmllists.htm';
t1_4='Images';
s1_4=10;
u1_4='htmlimages.htm';
t1_5='Links';
s1_5=10;
u1_5='htmllinks.htm';
t1_6='Backgrounds';
s1_6=10;
u1_6='htmlbackgrounds.htm';
t1_7='Tables';
s1_7=10;
u1_7='htmltables.htm';
t1_8='Frames';
s1_8=10;
u1_8='htmlframes.htm';
t1_9='Forms';
s1_9=10;
u1_9='htmlforms.htm';
t1_10='Meta Tags';
s1_10=10;
u1_10='htmlmetatags.htm';
t1_11='Hex Colors';
s1_11=10;
u1_11='htmlhexcolors.htm';
t2='JavaScript';
s2=2;
u2='javascript.htm';
t2_1='Basics';
s2_1=11;
u2_1='javascript0.htm';
t2_2='Advanced Scripts';
s2_2=20;
u2_2='javascript.htm';

t3='CSS';
s3=4;
u3='css.htm';
t3_1='Introduction';
s3_1=10;
u3_1='css.htm';
t3_2='Selectors';
s3_2=10;
u3_2='cssselectors.htm';
t3_3='Levels';
s3_3=10;
u3_3='csslevels.htm';
t3_4='Attributes';
s3_4=10;
u3_4='csstext.htm';