.ygtvtn {width:16px; height:22px; background:url(tn.gif) 0 0 no-repeat; }.ygtvtm {width:16px; height:22px; cursor:pointer ;background:url(tm.gif) 0 0 no-repeat; }.ygtvtmh {width:16px; height:22px; cursor:pointer ;background:url(tmh.gif) 0 0 no-repeat; }.ygtvtp {width:16px; height:22px; cursor:pointer ;background:url(tp.gif) 0 0 no-repeat; }.ygtvtph {width:16px; height:22px; cursor:pointer ;background:url(tph.gif) 0 0 no-repeat; }.ygtvln {width:16px; height:22px; background:url(ln.gif) 0 0 no-repeat; }.ygtvlm {width:16px; height:22px; cursor:pointer ;background:url(lm.gif) 0 0 no-repeat; }.ygtvlmh {width:16px; height:22px; cursor:pointer ;background:url(lmh.gif) 0 0 no-repeat; }.ygtvlp { width:16px; height:22px; cursor:pointer ;background:url(lp.gif) 0 0 no-repeat; }.ygtvlph { width:16px; height:22px; cursor:pointer ;background:url(lph.gif) 0 0 no-repeat; }.ygtvloading { width:16px; height:22px; background:url(loading.gif) 0 0 no-repeat; }.ygtvdepthcell { width:16px; height:22px; background:url(vline.gif) 0 0 no-repeat; }.ygtvblankdepthcell { width:16px; height:22px; }.ygtvitem { }.ygtvchildren { }* html .ygtvchildren { height:2%; }.ygtvlabel, .ygtvlabel:link, .ygtvlabel:visited, .ygtvlabel:hover { margin-left:2px;text-decoration:none;}.ygtvspacer { height:10px; width:10px; margin:2px; }