javascript实现类似title alt功能并且可以显示图片.
【程序编程相关:安装 Windows XP Servic】 【推荐阅读:微软的O/R映射技术--Visual S】 <html> 【扩展信息:如何设计良好的权限系统(转载)】 <head> <script language="javascript"> var tiptimer; function locateobject(n, d) { //v3.0 var p,i,x; if(!d) d=document; if((p=n.indexof("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=locateobject(n,d.layers[i].document); return x; }function hidetooltip(object)
{ if (document.all) { locateobject(object).style.visibility="hidden" locateobject(object).style.left = 1; locateobject(object).style.top = 1; return false } else if (document.layers) { locateobject(object).visibility="hide" locateobject(object).left = 1; locateobject(object).top = 1; return false } else return true }... 下一页