var example = document.getElementById("example");
			var groups=example.options.length;
			var group=new Array(groups);
			for (i=0; i<groups; i++) 
			group[i]=new Array();
			
			group[0][0]=new Option("请选择您关注的楼盘","");
			
			group[1][0]=new Option("请选择您关注的楼盘","");
			group[1][1] = new Option("恒大御景半岛", "http://gz.chengcai.net/custom/yjbd_new/index.html");
			group[1][2] = new Option("清远恒大金碧天下", "http://gz.chengcai.net/custom/hengda_jbtx/");
			group[1][3] = new Option("恒大山水城", "http://gz.chengcai.net/custom/hengda08/");
			group[1][4] = new Option("广州恒大绿洲", "http://gz.chengcai.net/custom/hengdaluzhou/");
			group[1][5] = new Option("第一金碧花园 ", "http://gd.evergrande.com/sales/info.aspx?ID=14");
			group[1][6] = new Option("第二金碧花园", "http://gd.evergrande.com/sales/info.aspx?ID=15");
			group[1][7] = new Option("第三金碧花园", "http://gd.evergrande.com/sales/info.aspx?ID=16");
			group[1][8] = new Option("金碧华府", "http://gd.evergrande.com/sales/info.aspx?ID=19");
			group[1][9] = new Option("金碧世纪花园", "http://gd.evergrande.com/sales/info.aspx?ID=1");
			group[1][10] = new Option("金碧湾", "http://gd.evergrande.com/sales/info.aspx?ID=18");
			group[1][11] = new Option("金碧新城", "http://gd.evergrande.com/sales/info.aspx?ID=9");
			group[1][12] = new Option("金碧雅苑", "http://gd.evergrande.com/sales/info.aspx?ID=21");
			group[1][13] = new Option("金碧骏鸿花园", "http://gd.evergrande.com/");
			group[1][14] = new Option("金碧都市广场", "http://gd.evergrande.com/sales/info.aspx?ID=17");
			group[1][15] = new Option("金碧翡翠华庭", "http://gd.evergrande.com/sales/info.aspx?ID=20");
			
			
			group[2][0]=new Option("请选择您关注的楼盘","");
			group[2][1] = new Option("沈阳恒大绿洲", "http://sy.evergrande.com/sales/info.aspx?ID=4");
			group[2][2] = new Option("沈阳恒大名都", "http://sy.evergrande.com/sales/info.aspx?ID=5");
			group[2][3] = new Option("沈阳恒大城", "http://sy.evergrande.com/sales/info.aspx?ID=1"); 
			
			group[3][0]=new Option("请选择您关注的楼盘","");
			group[3][1] = new Option("天津恒大绿洲", "http://tj.evergrande.com/sales/buildinfo.aspx?ID=5");
			group[3][2] = new Option("蓟县恒大金碧天下", "http://tj.evergrande.com/sales/buildinfo.aspx?ID=4");
			
			group[4][0]=new Option("请选择您关注的楼盘","");
			group[4][1] = new Option("包头恒大华府", "http://bt.evergrande.com/sales/info.aspx?id=4");

			group[5][0] = new Option("请选择您关注的楼盘", "");
			group[5][1] = new Option("太原恒大绿洲", "http://www.ty-hdlz.com/cn/index.html");
			group[5][2] = new Option("太原恒大名都", "http://www.ty-hdmd.com/");

			group[6][0]=new Option("请选择您关注的楼盘","");
			group[6][1] = new Option("西安恒大绿洲", "http://xian.evergrande.com");
			group[6][2] = new Option("西安恒大名都", "http://xian.evergrande.com");
			group[6][3] = new Option("西安恒大城", "http://xian.evergrande.com");

			group[7][0] = new Option("请选择您关注的楼盘", "");
			group[7][1] = new Option("洛阳恒大绿洲", "http://ly.evergrande.com/Product_jj.asp");

			group[8][0] = new Option("请选择您关注的楼盘", "");
			group[8][1] = new Option("成都恒大城", "http://www.hengdacheng.com/");
			group[8][2] = new Option("彭山恒大金碧天下", "http://www.jinbitianxia.com/");
			group[8][3] = new Option("成都恒大名都", "http://www.cdevergrande.com/hengda-mingdu/index.html");
			group[8][4] = new Option("成都恒大绿洲", "http://www.hengdalvzhou.com/");
			group[8][5] = new Option("成都恒大山水城", "http://www.cdevergrande.com/hengda-shanshuicheng/index.html");
			
			group[9][0]=new Option("请选择您关注的楼盘","");
			group[9][1] = new Option("重庆恒大城", "http://cq.evergrande.com/sales/info.aspx?ID=12");
			group[9][2] = new Option("重庆恒大华府", "http://cq.evergrande.com/sales/info.aspx?ID=16");
			group[9][3] = new Option("重庆恒大绿洲", "http://cq.evergrande.com/sales/info.aspx?ID=1");
			group[9][4] = new Option("重庆恒大名都", "http://cq.evergrande.com/sales/info.aspx?ID=17");
			group[9][5] = new Option("重庆恒大金碧天下", "http://cq.evergrande.com/sales/info.aspx?ID=9");
			
            group[10][0]=new Option("请选择您关注的楼盘","");
            group[10][1] = new Option("武汉恒大华府", "http://www.whhdhf.com/");
            group[10][2] = new Option("武汉恒大城", "http://www.whhdc.cn/");
            group[10][3] = new Option("武汉恒大绿洲", "http://www.whhdlz.com/");
            group[10][4] = new Option("鄂州恒大金碧天下", "http://www.whhdhf.com/");
			
			group[11][0]=new Option("请选择您关注的楼盘","");
			group[11][1] = new Option("合肥恒大城", "http://hf.evergrande.com/");
			group[11][2] = new Option("合肥恒大华府", "http://hf.evergrande.com/sales.aspx?class_id=401");
			
			group[12][0]=new Option("请选择您关注的楼盘","");
			group[12][1] = new Option("南京恒大绿洲", "http://nj.evergrande.com/sales/salesinfo.aspx?pid=108&id=322");
			group[12][2] = new Option("南京恒大金碧天下", "http://nj.evergrande.com/jbtx/");
			group[12][3] = new Option("淮安恒大名都", "http://nj.evergrande.com/hdmd/");
			
			group[13][0]=new Option("请选择您关注的楼盘","");
			group[13][1] = new Option("贵阳恒大绿洲", "http://gy.evergrande.com/sell_show.aspx?d=14&id=180");

			group[14][0]=new Option("请选择您关注的楼盘","");
			group[14][1] = new Option("昆明恒大金碧天下", "http://ynkm.evergrande.com/news/newclass_child.jsp?newClassID=26");

			group[15][0]=new Option("请选择您关注的楼盘","");
			group[15][1] = new Option("长沙恒大华府", "http://cs.evergrande.com/readnews.aspx?id=5&lp=1&lanmu=3&tu=images/x5.gif");
			group[15][2] = new Option("长沙恒大名都", "http://cs.evergrande.com/readnews.aspx?id=4&lp=1&lanmu=3&tu=images/x5.gif");
			group[15][3] = new Option("长沙恒大绿洲", "http://www.cshdlz.com/");
			group[15][4] = new Option("长沙恒大雅苑", "http://www.cshdyy.com/");
			group[15][5] = new Option("长沙恒大城", "http://cs.evergrande.com/readnews.aspx?id=6&lp=1&lanmu=3&tu=images/x5.gif");
			
			group[16][0]=new Option("请选择您关注的楼盘","");
			group[16][1] = new Option("南宁恒大绿洲", "http://nn.evergrande.com/default.aspx?action=project&target=97&coord=1");

			group[17][0] = new Option("请选择您关注的楼盘", "");
			group[17][1] = new Option("启东恒大金碧天下", "http://qd.evergrande.com/sales/info.aspx?id=4");
			
			group[18][0]=new Option("请选择您关注的楼盘","");
			group[18][1] = new Option("济南恒大绿洲", "http://www.jnhdlz.com/");
			group[18][2] = new Option("济南恒大名都", "http://www.jnhdmd.com/");
			
			group[19][0]=new Option("请选择您关注的楼盘","");
			group[19][1] = new Option("石家庄恒大绿洲", "http://115.47.200.146/web/hdlz/02/");
			group[19][2] = new Option("石家庄恒大城", "http://www.sjzhdc.com/");

			group[20][0] = new Option("请选择您关注的楼盘", "");
			group[20][1] = new Option("南昌恒大绿洲", "http://jxnc.evergrande.com/server/serverCon.asp?id=31");

			group[21][0] = new Option("请选择您关注的楼盘", "");
			group[21][1] = new Option("郑州恒大绿洲", "http://www.gzhengda.com.cn/projects/zz.html");

			group[22][0] = new Option("请选择您关注的楼盘", "");
			group[22][1] = new Option("长春恒大绿洲", "http://www.gzhengda.com.cn/projects/cc.html");

			group[23][0] = new Option("请选择您关注的楼盘", "");
			group[23][1] = new Option("海南恒大绿洲", "http://www.gzhengda.com.cn/projects/hk.html");

			group[24][0] = new Option("请选择您关注的楼盘", "");
			group[24][1] = new Option("兰州恒大绿洲", "http://www.gzhengda.com.cn/projects/lz.html");

			group[25][0] = new Option("请选择您关注的楼盘", "");
			group[25][1] = new Option("上海陆家嘴项目", "http://www.gzhengda.com.cn/projects/sh.html");
	
			


			
			
	
			var temp=document.getElementById("stage2");
			function redirect(x){ 
			for (m=temp.options.length-1;m>0;m--) 
			temp.options[m]=null 
			for (i=0;i<group[x].length;i++){ 
			temp.options[i]=new Option(group[x][i].text,group[x][i].value) 
			} 
			temp.options[0].selected=true 
			} 
			function go(){
			if(temp.options[temp.selectedIndex].value!="")
			    location=temp.options[temp.selectedIndex].value;
			}