function newImage(arg) { if (document.images) { rslt = new Image(); rslt.src = arg; return rslt; } } function btnRoll() { if (document.images && (preloadFlag == true)) { for (var i=0; i'); } else if (navigator.appName.indexOf("Microsoft") != -1){ browser.isIE = true; document.write('

'); } } function endLayer(){ if (navigator.appName.indexOf("Microsoft") != -1){ document.write(''); } }