function change_a(a, pt) {document.a.src = pt + "images/b_freeevaluation2.gif";}
function normal_a(a, pt) {document.a.src = pt + "images/b_freeevaluation.gif";}
function change_b(b, pt) {document.b.src = pt + "images/b_products2.gif";}
function normal_b(b, pt) {document.b.src = pt + "images/b_products.gif";}
function change_c(c, pt) {document.c.src = pt + "images/b_company2.gif";}
function normal_c(c, pt) {document.c.src = pt + "images/b_company.gif";}
function change_d(d, pt) {document.d.src = pt + "images/b_support2.gif";}
function normal_d(d, pt) {document.d.src = pt + "images/b_support.gif";}
function change_e(e, pt) {document.e.src = pt + "images/b_whatsnew2.gif";}
function normal_e(e, pt) {document.e.src = pt + "images/b_whatsnew.gif";}
function change_f(f, pt) {document.f.src = pt + "images/more2b.gif";}
function normal_f(f, pt) {document.f.src = pt + "images/more2.gif";}
function change_g(g, pt) {document.g.src = pt + "images/home2.gif";}
function normal_g(g, pt) {document.g.src = pt + "images/home.gif";}
function change_h(h, pt) {document.h.src = pt + "images/navarrow2.gif";}
function normal_h(h, pt) {document.h.src = pt + "images/navarrow.gif";}
function change_i(i, pt) {document.i.src = pt + "images/navarrow2.gif";}
function normal_i(i, pt) {document.i.src = pt + "images/navarrow.gif";}
function change_j(j, pt) {document.j.src = pt + "images/navarrow2.gif";}
function normal_j(j, pt) {document.j.src = pt + "images/navarrow.gif";}
function change_k(k, pt) {document.k.src = pt + "images/navarrow2.gif";}
function normal_k(k, pt) {document.k.src = pt + "images/navarrow.gif";}
function change_l(l, pt) {document.l.src = pt + "images/navarrow2.gif";}
function normal_l(l, pt) {document.l.src = pt + "images/navarrow.gif";}
function change_m(m, pt) {document.m.src = pt + "images/navarrow2.gif";}
function normal_m(m, pt) {document.m.src = pt + "images/navarrow.gif";}
function change_n(n, pt) {document.n.src = pt + "images/navarrow2.gif";}
function normal_n(n, pt) {document.n.src = pt + "images/navarrow.gif";}
function change_o(o, pt) {document.o.src = pt + "images/navarrow2.gif";}
function normal_o(o, pt) {document.o.src = pt + "images/navarrow.gif";}
function change_p(p, pt) {document.p.src = pt + "images/navarrow2.gif";}
function normal_p(p, pt) {document.p.src = pt + "images/navarrow.gif";}
function change_q(q, pt) {document.q.src = pt + "images/navarrow2.gif";}
function normal_q(q, pt) {document.q.src = pt + "images/navarrow.gif";}
function change_r(r, pt) {document.r.src = pt + "images/navarrow2.gif";}
function normal_r(r, pt) {document.r.src = pt + "images/navarrow.gif";}
function change_s(s, pt) {document.s.src = pt + "images/navarrow2.gif";}
function normal_s(s, pt) {document.s.src = pt + "images/navarrow.gif";}
function change_t(t, pt) {document.t.src = pt + "images/navarrow2.gif";}
function normal_t(t, pt) {document.t.src = pt + "images/navarrow.gif";}
function change_u(u, pt) {document.u.src = pt + "images/navarrow2.gif";}
function normal_u(u, pt) {document.u.src = pt + "images/navarrow.gif";}
function change_v(v, pt) {document.v.src = pt + "images/b_whatIsOlap2.gif";}
function normal_v(v, pt) {document.v.src = pt + "images/b_whatIsOlap.gif";}
function change_w(w, pt) {document.w.src = pt + "images/b_pricing2.gif";}
function normal_w(w, pt) {document.w.src = pt + "images/b_pricing.gif";}
function change_x(x, pt) {document.x.src = pt + "images/b_search2.gif";}
function normal_x(x, pt) {document.x.src = pt + "images/b_search.gif";}
function change_y(y, pt) {document.y.src = pt + "images/next2.gif";}
function normal_y(y, pt) {document.y.src = pt + "images/next1.gif";}
function change_z(z, pt) {document.z.src = pt + "images/b_demo2.gif";}
function normal_z(z, pt) {document.z.src = pt + "images/b_demo.gif";}