uclassical=new Image();
uclassical.src="classup.gif";
dclassical=new Image();
dclassical.src="class.gif";

ubooks=new Image();
ubooks.src="booksup.gif";
dbooks=new Image();
dbooks.src="books.gif";

uir=new Image();
uir.src="irup.gif";
dir1=new Image();
dir1.src="ir.gif";

ugb=new Image();
ugb.src="gbup.gif";
dgb=new Image();
dgb.src="gb.gif";

upatalu=new Image();
upatalu.src="pataluup.gif";
dpatalu=new Image();
dpatalu.src="patalu.gif";

ugita=new Image();
ugita.src="gitaup.gif";
dgita=new Image();
dgita.src="gita.gif";

ucg=new Image();
ucg.src="cgup.gif";
dcg=new Image();
dcg.src="cg.gif";

udevotional=new Image();
udevotional.src="devotionalup.gif";
ddevotional=new Image();
ddevotional.src="devotional.gif";

uculture=new Image();
uculture.src="cultureup.gif";
dculture=new Image();
dculture.src="culture.gif";