#divUpControl{position:absolute; width:320; left:430; top:130; z-index:1; text-align: right} 
#divDownControl{position:absolute; width:320; left:430; top:360; z-index:1; text-align: right} 
#divContainer{position:absolute; width:420; height:250; overflow:hidden; top:130; left:300; clip:rect(0,420,250,0); visibility:hidden} 
#divContent{position:absolute; top:0; left:0}