两个iframe联动刷新 JS代码

1、iframe代码：

1 <iframe id="famUpload" src="report.asp?syear=<%=Year(now())%>" width="660" height="290" scrolling="no" frameborder="0"></iframe>
2 <iframe id="famStat" name="famStat" src="Statistics.asp" width="660" height="500" scrolling="auto" frameborder="0"></iframe>

2、report.asp部分代码

 1 <body onLoad="locationHref(<%=syear%>)">
 2 <script language="javascript" type="text/javascript">
 3     function locationHref(str)
 4     {                     
 5         parent.document.getElementByIdx_x('famStat').src = "Statistics.asp?syear="+str;
 6         parent.document.getElementByIdx_x('famStat').location.reload(true);                
 7     }
 8     function loadthis(str)
 9     {
10         parent.document.getElementByIdx_x('famUpload').src = "report.asp?syear="+str;
11         parent.document.getElementByIdx_x('famUpload').location.reload(true);
12     }
13 </script>