if(!window.opera){window.addEvent("domready",function(){if($("slider")){var C=$("main").getSize();if(C.size.y>=C.scrollSize.y){$("slider").remove();return true}else{if($("family_line_body")){if(window.ie7){$("slider").setStyle("margin","-335px 0 0 -42px")}if(window.ie6){$("slider").setStyle("margin","-387px 0 0 -42px")}}else{if(window.ie7){$("slider").setStyle("margin","-377px 0 0 -15px")}if(window.ie6){$("slider").setStyle("margin","-387px 0 0 -15px")}}$("main").setStyle("overflow","hidden");if(window.ie6){$("track").setStyle("background","white")}$("slider").setStyle("display","block")}var A=5;var B=((C.scrollSize.y-C.size.y)/A).round();if(C.scrollSize.y>B){B++}var D=new Slider("track","knob",{steps:B,mode:"vertical",onChange:function(E){$("main").scrollTo(0,E*A)}}).set(0);$("upknob").addEvent("click",function(){if(D.step>0){D.set(D.step-(A*3))}});$("downknob").addEvent("click",function(){if(D.step<D.options.steps){D.set(D.step+(A*3))}});Element.Events.extend({wheelup:{type:Element.Events.mousewheel.type,map:function(E){E=new Event(E);if(E.wheel>=0){this.fireEvent("wheelup",E)}}},wheeldown:{type:Element.Events.mousewheel.type,map:function(E){E=new Event(E);if(E.wheel<=0){this.fireEvent("wheeldown",E)}}}});$("main").addEvents({wheelup:function(F){F=new Event(F).stop();var E=this.getSize();new_s=((B*E.scroll.y)/(E.scrollSize.y-E.size.y)).round();D.set(new_s);this.scrollTo(0,this.getSize().scroll.y-A*5)},wheeldown:function(F){F=new Event(F).stop();var E=this.getSize();new_s=((B*E.scroll.y)/(E.scrollSize.y-E.size.y)).round();D.set(new_s);this.scrollTo(0,this.getSize().scroll.y+A*5)}})}})};