<ilayer id="main" width=&{scrollerwidth}; height=&{scrollerheight}; bgColor=&{scrollerbgcolor}; visibility=hide>
<layer id="first" left=1 top=0 width=&{scrollerwidth}; >

</layer>
<layer id="second" left=0 top=0 width=&{scrollerwidth}; visibility=hide>

</layer>
</ilayer>