function HpbImgPreload() { var appVer=parseInt(navigator.appVersion); var isNC=(document.layers && (appVer >= 4)); var isIE=(document.all && (appVer >= 4)); if (isNC || isIE) { if (document.images) { var imgName = HpbImgPreload.arguments[0]; var cnt; swImg[imgName] = new Array; for (cnt = 1; cnt < HpbImgPreload.arguments.length; cnt++) { swImg[imgName][HpbImgPreload.arguments[cnt]] = new Image(); swImg[imgName][HpbImgPreload.arguments[cnt]].src = HpbImgPreload.arguments[cnt]; } } } } function HpbImgFind(doc, imgName) { for (var i=0; i < doc.layers.length; i++) { var img = doc.layers[i].document.images[imgName]; if (!img) img = HpbImgFind(doc.layers[i], imgName); if (img) return img; } return null; } function HpbImgSwap(imgName, imgSrc) { var appVer=parseInt(navigator.appVersion); var isNC=(document.layers && (appVer >= 4)); var isIE=(document.all && (appVer >= 4)); if (isNC || isIE) { if (document.images) { var img = document.images[imgName]; if (!img) img = HpbImgFind(document, imgName); if (img) img.src = imgSrc; } } } var swImg; swImg=new Array; //-->