// JavaScript Document
function ShowHide(id)
{
    var obj = document.getElementById("sub" + id);
    var img=document.getElementById("img" + id);
    if(obj.style.display == "block")
    {
        obj.style.display = "none";
    }
    else
    {
        obj.style.display = "block";
    }
    
    var aa=new Array();    //拆分img.src字符串，得到最后一个文件名
    
       aa=img.src.split("/");
       
       var n=aa.length ;
       
      var bb=aa[n-1];
       
     
    
    
    if (bb=="fclose.gif")
    {
    img.src="images/banner5.jpg";
    }
    else
    {
    img.src="images/banner5.jpg";
    }
}
//function reSize()
//{
//    //璁剧疆鏈�灏忛珮搴?
//    minHeight = 565;
//    theWidth = window.screen.width - 231;
//    
//    //鑾峰彇妗嗘灦瀵硅薄
//	iFrame = document.getElementById("mainframe");
//	oFrame = iFrame.Document ? iFrame.Document : iFrame.contentDocument;
//	document.title = "NET鍚庡彴 -> ["+ oFrame.title +"]";
//	
//	// 鑾峰彇骞惰缃鏋跺唴瀹归〉楂樺害
//	iFrame.style.width = theWidth +"px";
//	var oBodyHeight = iFrame.Document ? oFrame.body.scrollHeight : oFrame.body.offsetHeight;
//	iFrame.style.height = oBodyHeight>minHeight ? oBodyHeight +"px" : minHeight +"px";
//}