if(typeof(A4page) == 'undefined') A4page = {}; A4page.Zone = [];
A4page.Zone["H1"]={"zonecode":"H1",content:[{ "aid":"10372", "zid":"181",	"title":"880资料英语学习资料高速下载>>",	"link":"http://www.ef.com.cn/englishfirst/ilab/default.aspx?utm_source=HJENG&utm_medium=Banner&utm_campaign=Spring2008&etag=EFCN_Spring2008_CSHJENG",	"advtype":"T",	"source":"",	"adFormCode":"H1",  "protected":false }]};A4page.Zone["Z1"]={"zonecode":"Z1",content:[{ "aid":"15638", "zid":"180",	"title":"口语能力快递提高谜秘诀",	"link":"http://www.tjhongren.com",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"15162", "zid":"180",	"title":"你能翻译吗？考验你的水平",	"link":"http://www.mytino.com/china/job_pop/index_writing.php?adsn=2008011602",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"14969", "zid":"180",	"title":"听力口语天天练",	"link":"http://www.st-johns.com.cn/index.php/home",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"14928", "zid":"180",	"title":"<b>英语口语资料免费下载？</b>",	"link":"http://www.englishvip.com/hjenglish.htm",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"11979", "zid":"180",	"title":"火星商务口语专家",	"link":"p://www.marsenglish.com/ad/mars080701/mars_hj.html",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"11917", "zid":"180",	"title":"你每天能记多少个单词",	"link":"http://www.endi.com.cn/tg/tg.asp",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"11470", "zid":"180",	"title":"好消息：沪江网和VOA官方合作达成",	"link":"http://www.hjbbs.com/thread-8-478538.htm",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false },{ "aid":"11460", "zid":"180",	"title":"走遍美国（Family Album,U.S.A.）7DVD",	"link":"http://www.hjbook.net/product/372",	"advtype":"T",	"source":"",	"adFormCode":"Z1",  "protected":false }]};

function show_a4_zone(zonecode)
{
		if(A4page.Zone[zonecode].content[0].advtype == "T"){

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

				if(zonecode.substring(0,1) == "H")
					document.write("<a href=\"http://a4.yeshj.com/rd?aid="+ post.aid +"&zid="+ post.zid +"&url="+ encodeURIComponent(post.link) +"\" target=\"_blank\">" + post.title +"</a>&nbsp;&nbsp;");
				else
					document.write("<a href=\"http://a4.yeshj.com/rd?aid="+ post.aid +"&zid="+ post.zid +"&url="+ encodeURIComponent(post.link) +"\" target=\"_blank\">" + post.title +"</a><br/>");
			}			

		}	else if (A4page.Zone[zonecode].content[0].advtype == "P"){

			if( A4page.Zone[zonecode].content.length == 1 ){

				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>");

			}else{

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

		}else if (A4page.Zone[zonecode].content[0].advtype == "F"){

			document.write(ConvertUbb(A4page.Zone[zonecode].content[0].source));

		}
}

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;
}