function MoveLayer(layerName, l_x, l_y) { var x = l_x;//浮动广告层固定于浏览器的x方向位置 var y = l_y;//浮动广告层固定于浏览器的y方向位置 var stmnStartPoint, stmnEndPoint, stmnRefreshTimer,stmnGAP1,stmnGAP2; stmnGAP1=0; stmnGAP2=l_y; eval("stmnStartPoint = parseInt(document.all." + layerName + ".style.top, 10)"); stmnEndPoint = document.body.scrollTop + stmnGAP2; if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1; if ( stmnStartPoint != stmnEndPoint ) { stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 ); eval("document.all." + layerName + ".style.top = parseInt(document.all." + layerName + ".style.top, 10) + ( ( stmnEndPoint'); } MoveLayer(sgLayerName_caishow_floater, sgX_caishow_floater, sgY_caishow_floater);