鼠标移动到上面显示小手

<img id="<%=chan.trim()%>" style="width: 44; height: 17"
src="<%=request.getScheme() + "://"
+ request.getServerName() + ":"
+ request.getServerPort()
+ request.getContextPath() + "/images/bangding.gif"%>"
onClick="SubmitForm(this.id)" onmouseover="this.style.cursor='hand'"/>
当鼠标移动到图片上显示小手，
点击提交：
if(validation(ids)){
     if(confirm("是否确认绑定？")){
     document.csms.action='<%=request.getContextPath()%>/xx.do
     document.csms.submit();
}
  }