.ew-folder .ygtvtn{background:url(folders/tn.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-not-leaf .ygtvtn{background:url(folders/tny.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-leaf .ygtvtn{background:url(folders/tn.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-folder .ygtvtm{background:url(folders/tm.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-folder .ygtvtmh{background:url(folders/tmh.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-folder .ygtvtp{background:url(folders/tp.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-folder .ygtvtph{background:url(folders/tph.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-folder .ygtvln{background:url(folders/ln.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-not-leaf .ygtvln{background:url(folders/lny.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-leaf .ygtvln{background:url(folders/ln.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-folder .ygtvlm{background:url(folders/lm.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-leaf .ygtvlm{background:url(folders/lmz.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-folder .ygtvlmh{background:url(folders/lmh.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-leaf .ygtvlmh{background:url(folders/lmzh.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-folder .ygtvlp{background:url(folders/lp.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-leaf .ygtvlp{background:url(folders/lpz.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-folder .ygtvlph{background:url(folders/lph.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:pointer}.ew-leaf .ygtvlph{background:url(folders/lpzh.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px;cursor:default}.ew-leaf .ygtvspacer{cursor:default}.ew-folder .ygtvloading{background:url(folders/loading.gif) 0 0 no-repeat;width:34px;min-width:34px;height:22px}.ew-folder .ygtvdepthcell{background:url(folders/vline.gif) 0 0 no-repeat;width:17px;height:22px}.ew-folder .ygtvblankdepthcell{width:17px;height:22px}