if(typeof(A4page) == 'undefined') A4page = {}; A4page.Zone = [];
A4page.Zone["B1"]={"zonecode":"B1",content:[{ "aid":"10346", "zid":"169",	"title":"考研真题",	"link":"http://www.hjbbs.com/thread-20-482153.htm",	"advtype":"P",	"source":"http://a4.yeshj.com/upload/200804/KY-D-B1P-10346_67.jpg",	"adFormCode":"B1",  "protected":false }]};A4page.Zone["B2"]={"zonecode":"B2",content:[{ "aid":"10347", "zid":"170",	"title":"风中劲草考研政治",	"link":"http://bulo.hjenglish.com/menu/903/",	"advtype":"P",	"source":"http://a4.yeshj.com/upload/200803/KY-D-B2P-10347_54.jpg",	"adFormCode":"B2",  "protected":false }]};A4page.Zone["H1"]={"zonecode":"H1",content:[{ "aid":"10837", "zid":"172",	"title":"提高口语能力的捷径",	"link":"http://www.yappr.cn",	"advtype":"T",	"source":"",	"adFormCode":"H1",  "protected":false }]};A4page.Zone["Z1"]={"zonecode":"Z1",content:[{ "aid":"10349", "zid":"171",	"title":"考研网络报名全攻略（详细截图为你指明方向）",	"link":"http://kaoyan.hjenglish.com/page/13077/",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"10348", "zid":"171",	"title":"教育学、历史学和医学，考研统考三科考生必须注意三点 ",	"link":"http://kaoyan.hjenglish.com/page/12815/",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false }]};

function show_a4_zone(zonecode)
{
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				else
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				document.write("<a href=\"http://a4.yeshj.com/rd?aid="+ A4page.Zone[zonecode].content[0].aid +"&zid="+ A4page.Zone[zonecode].content[0].zid +"&url="+ encodeURIComponent(A4page.Zone[zonecode].content[0].link) + "\" target=\"_blank\"><img src=\""+ A4page.Zone[zonecode].content[0].source +"\" border=\"0\"></a>");

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				for (var i=0, post; post = A4page.Zone[zonecode].content[i]; i++) {
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			document.write(ConvertUbb(A4page.Zone[zonecode].content[0].source));

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}

function ConvertUbb(Source){
	//定义ubb转换参数
	var flash_ubb = /\[flash=(\d*),(\d*)\](\S*)\[\/flash\]/igm;
	var flash_html= "<OBJECT codeBase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,22,0\" "
	+ " classid=\"clsid:d27CDB6E-AE6D-11cf-96B8-444553540000\" "
	+ "width=$1 height=$2>"
	+ "<PARAM NAME=movie VALUE=\"$3\">"
	+ "<PARAM NAME=quality VALUE=high>"
	+ "<embed src=\"$3\" width=$1 height=$2 quality=high name=index type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\"/>"
	+ "</OBJECT>";
	//执行转换
	Source=Source.replace(flash_ubb, flash_html );
	return Source;
}