// JavaScript Document
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("广州恒大华府","http://gd.evergrande.com/");
			group[1][2]=new Option("恒大山水城","http://gd.evergrande.com/");
			group[1][3]=new Option("广州恒大绿洲","http://gd.evergrande.com/");
			group[1][4]=new Option("恒大御景半岛","http://gd.evergrande.com/");
			group[1][5]=new Option("金碧新城","http://gd.evergrande.com/");
			group[1][6]=new Option("金碧骏鸿花园","http://gd.evergrande.com/");
			group[1][7]=new Option("金碧世纪花园","http://gd.evergrande.com/");
			group[1][8]=new Option("金碧翡翠华庭","http://gd.evergrande.com/");
			group[1][9]=new Option("金碧华府","http://gd.evergrande.com/");
			group[1][10]=new Option("金碧湾","http://gd.evergrande.com/");
			group[1][11]=new Option("金碧都市广场","http://gd.evergrande.com/");
			group[1][12]=new Option("第三金碧花园","http://gd.evergrande.com/");
			group[1][13]=new Option("第二金碧花园","http://gd.evergrande.com/");
			group[1][14]=new Option("第一金碧花园","http://gd.evergrande.com/");
			
			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/");
			group[2][2]=new Option("沈阳恒大城","http://sy.evergrande.com/");
			
			
			group[3][0]=new Option("请选择您关注的楼盘","");
			group[3][1]=new Option("天津恒大金碧天下","http://tj.evergrande.com/");
			
			
			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/");
			
			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://ty.evergrande.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[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/");
			
			
            group[8][0]=new Option("请选择您关注的楼盘","");
			group[8][1]=new Option("启东恒大威尼斯水城","http://qd.evergrande.com/");
			
			group[9][0]=new Option("请选择您关注的楼盘","");
			group[9][1]=new Option("成都恒大城","http://cd.evergrande.com/");
			group[9][2]=new Option("成都恒大绿洲","http://cd.evergrande.com/");
			
			group[10][0]=new Option("请选择您关注的楼盘","");
			group[10][1]=new Option("重庆恒大城","http://cq.evergrande.com/");
			group[10][2]=new Option("重庆恒大华府","http://cq.evergrande.com/");
			group[10][3]=new Option("重庆恒大绿洲","http://cq.evergrande.com/");
			group[10][4]=new Option("重庆恒大名都","http://cq.evergrande.com/");
			group[10][5]=new Option("重庆恒大金碧天下","http://cq.evergrande.com/");
			
			
			group[11][0]=new Option("请选择您关注的楼盘","");
			group[11][1]=new Option("武汉恒大华府","http://wh.evergrande.com/");
			group[11][2]=new Option("武汉恒大城","http://wh.evergrande.com/");
			group[11][3]=new Option("武汉恒大绿洲","http://wh.evergrande.com/");
			group[11][4]=new Option("武汉恒大雅苑","http://wh.evergrande.com/");
			
			group[12][0]=new Option("请选择您关注的楼盘","");
			group[12][1]=new Option("合肥恒大华府","http://hf.evergrande.com/");
			
			
			group[13][0]=new Option("请选择您关注的楼盘","");
			group[13][1]=new Option("南京恒大绿洲","http://nj.evergrande.com/");
			group[13][1]=new Option("南京恒大金碧天下","http://nj.evergrande.com/");
			
			group[14][0]=new Option("请选择您关注的楼盘","");
			group[14][1]=new Option("贵阳恒大绿洲","http://gy.evergrande.com/");
			
			group[15][0]=new Option("请选择您关注的楼盘","");
			group[15][1]=new Option("昆明恒大金碧天下","http://km.evergrande.com/");
			
			group[16][0]=new Option("请选择您关注的楼盘","");
			group[16][1]=new Option("长沙恒大华府","http://cs.evergrande.com/");
			group[16][2]=new Option("长沙恒大名都","http://cs.evergrande.com/");
			
			group[17][0]=new Option("请选择您关注的楼盘","");
			group[17][1]=new Option("南宁恒大华府","http://nn.evergrande.com/");
			
			group[18][0]=new Option("暂无楼盘","");
			group[18][1]=new Option("鄂州恒大金碧天下","http://ez.evergrande.com/");
			
			group[19][0]=new Option("暂无楼盘","");
			group[19][1]=new Option("彭山恒大金碧天下","http://gd.evergrande.com/");
			
			group[20][0]=new Option("暂无楼盘","");
			group[20][1]=new Option("佛山恒大名都","http://gd.evergrande.com/");
			
			group[21][0]=new Option("暂无楼盘","");
			group[21][1]=new Option("清远恒大金碧天下","http://gd.evergrande.com/");
			
			
			
	
			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;
			}