/**//** * @module focus.common * * 实现键盘翻页功能(PageUp/PageDown) * * @author J. Jiang <jiangjing@focus.cn> * @create 2006-6-15 * @update */var re = /<a href=["']?([-w./?]+)["']?>[[(<]?上一页[])>]?</a>/igm;if (window.document.body.innerHTML.search(re) >= 0) { var PREVIOUS_PAGE = RegExp.$1; alert(re+PREVIOUS_PAGE);}var re = /<a href=["']?([-w./?]+)["']?>[[(<]?下一页[])>]?</a>/igm;if (window.document.body.innerHTML.search(re) >= 0) { var NEXT_PAGE = RegExp.$1; alert(NEXT_PAGE);}if (typeof PREVIOUS_PAGE == "string" || typeof NEXT_PAGE == "string") { document.onkeydown = function() { switch (event.srcElement.tagName) { case "INPUT": case "TEXTAREA": case "SELECT": break; default: if (event.keyCode == 37 /* Arrow Left*/ && typeof PREVIOUS_PAGE == "string") { window.location.href = PREVIOUS_PAGE; } else if (event.keyCode == 39 /* Arrow Right */ && typeof NEXT_PAGE == "string") { window.location.href = NEXT_PAGE; } } }}