function initialize(){if(navigator.userAgent.indexOf('Mac')!=-1){var mwc=document.getElementById('container');if(mwc!=null){if(mwc.addEventListener)mwc.addEventListener('DOMMouseScroll',mwe,false);mwc.onmousewheel=mwe;}}};function mwe(event){var delta=0;if(!event)event=window.event;if(event.wheelDelta){delta=event.wheelDelta/80;if(window.opera)delta=-delta;}else if(event.detail)delta=-event.detail*3;if(delta){var pos;if((navigator.userAgent.indexOf('Firefox')!=-1)||(navigator.userAgent.indexOf('Camino')!=-1))pos={x:event.layerX,y:event.layerY};else if(navigator.userAgent.indexOf('Safari')!=-1)pos={x:event.offsetX,y:event.offsetY};else if(navigator.userAgent.indexOf('Opera')!=-1)pos={x:event.offsetX,y:event.offsetY};else pos={x:event.offsetX,y:event.offsetY};var mwm=null;if(navigator.appName.indexOf("Microsoft")!=-1)mwm=window['conference'];else mwm=document['conference'];if(mwm.DoOnMouseWheel)mwm.DoOnMouseWheel(delta,pos.x,pos.y);};if(event.preventDefault)event.preventDefault();event.returnValue=false;}