iens6=document.all||document.getElementById;ns4=document.layers;var scrollspeed=5;var step=2;var contentobj;var contentheight;var theobj;var theheight;var thename;var thecontainer;var theScroller;var timerup;var timerdown;var timerupname;var timerdownname;function director(incomingScroller,theFunction){stopall();theScroller=incomingScroller;theobj="contentobj"+theScroller;theheight="contentheight"+theScroller;if(iens6){thename="content"+theScroller;theobj=document.getElementById?document.getElementById(thename):document.all.thename;theheight=theobj.offsetHeight;if(document.getElementById&&!document.all){step=5}}else{if(ns4){thename="nscontent"+theScroller;thecontainer="nscontainer"+theScroller;theobj=eval("document."+thecontainer+".document."+thename);theheight=theobj.clip.height}}if(theFunction=="sd"){timerdown="window.down"+theScroller;timerdownname="down"+theScroller;scrolldown()}else{if(theFunction=="su"){timerup="window.up"+theScroller;timerupname="up"+theScroller;scrollup()}else{if(theFunction=="sa"){stopall()}else{if(theFunction=="st"){shifttotop()}}}}}function scrolldown(){if(iens6&&parseInt(theobj.style.top)>=(theheight*(-1)+100)){theobj.style.top=parseInt(theobj.style.top)-step}else{if(ns4&&theobj.top>=(theheight*(-1)+100)){theobj.top-=step}}timerdownname=setTimeout("scrolldown()",scrollspeed)}function scrollup(){if(iens6&&parseInt(theobj.style.top)<=0){theobj.style.top=parseInt(theobj.style.top)+step}else{if(ns4&&theobj.top<=0){theobj.top+=step}}timerupname=setTimeout("scrollup()",scrollspeed)}function stopall(){if(timerup){clearTimeout(timerupname)}if(timerdown){clearTimeout(timerdownname)}}function shifttotop(){stopall();if(iens6){theobj.style.top=0}else{theobj.top=0}};