function iframeFitHeight(oIframe){try{var oWin=oIframe.name?window.frames[oIframe.name]:oIframe.contentWindow;oIframe.style.height=oWin.document.body.scrollHeight+"px"}catch(e){}};function createPageHTML(_nPageCount,_nCurrIndex,_sPageName,_sPageExt){var pagefanye=_nCurrIndex/10;var nCurrIndex=_nCurrIndex||0;document.write("[共"+_nPageCount+"页]"+"&nbsp;");if(nCurrIndex==0){document.write("<span class=\"disabled\">上一页</span>");if(pagefanye<1){document.write("<span class=\"current\">1</span>")}}else{if(nCurrIndex==1){document.write("<a href=\""+_sPageName+"."+_sPageExt+"\">"+"上一页"+"</a>")}else{document.write("<a href=\""+_sPageName+"_"+(nCurrIndex-1)+"."+_sPageExt+"\">"+"上一页"+"</a>")};if(pagefanye<1){document.write("<a href=\""+_sPageName+"."+_sPageExt+"\">"+"1"+"</a>")}};var j;var h;if(pagefanye<1){j=1;h=10}else{j=Math.floor(pagefanye)*10;h=j+10};for(var i=j;i<(_nPageCount-h<0?_nPageCount:h);i++){if(nCurrIndex==i){document.write("<span class=\"current\">"+(i+1)+"</span>")}else{document.write("<a href=\""+_sPageName+"_"+i+"."+_sPageExt+"\">"+(i+1)+"</a>")}};if(nCurrIndex==(_nPageCount-1)){document.write("<span class=\"disabled\">下一页</span>")}else{document.write("<a href=\""+_sPageName+"_"+(nCurrIndex+1)+"."+_sPageExt+"\">"+"下一页"+"</a>")};document.write("&nbsp;&nbsp;转到&nbsp;<input type='text' id='num' value="+(nCurrIndex+1)+" onkeypress=\"if(event.keyCode==13){Javascript:toPage("+_nPageCount+",'"+_sPageName+"','"+_sPageExt+"')}\">&nbsp;页")};function toPage(nPageCount,sPageName,sPageExt){var _num=document.getElementById("num").value;if(!isNumeric(_num)){alert("请输入正确的页码!");return};var str=sPageName+"_"+(_num-1)+"."+sPageExt;var url=location.href.substring(0,location.href.lastIndexOf("/")+1);if(_num<=1||_num==null)location.href=url+sPageName+"."+sPageExt;else if(_num>nPageCount)alert("本频道最多"+nPageCount+"页");else location.href=url+str};function isNumeric(num){var i;for(i=0;i<=num.length-1;i++){if(isNaN(num.substring(i,i+1))){return false}};return true}