function qiehuan(num){
		for(var id = 0;id<=8;id++)
		{
			if(id==num)
			{
				document.getElementById("qh_con"+id).style.display="block";
				document.getElementById("mynav"+id).className="nav_on";
			}
			else
			{
				document.getElementById("qh_con"+id).style.display="none";
				document.getElementById("mynav"+id).className="";
			}
		}
	}
function changeImage(n)
{
	for(var i=0;i<3;i++)
	{
	
		document.getElementById("M"+i).style.display="none";
		document.getElementById("M"+n).style.display="block";
		document.getElementById("img0"+i).src =  "images/M_0"+i+".jpg"; 	
		document.getElementById("img0"+n).src ="images/M_"+n+"b.jpg";
	}
}
function checkKey()
{
    var key = document.getElementById("TextBox1");   
    var id = document.getElementById("Top1_ddlType");
    var smallid = document.getElementById("Top1_ddlSmallType");
    if(key.value.length<1)
    {
        alert('请输入要查询的内容');
        return false;
    }
    else
    {
       window.location.href="../newslistSearch.aspx?classid="+id.value+"&smallid="+smallid.value+"&key="+key.value;    
        return true;
    }
}
function changearea1()
    {
    document.all("<% =ddlSmallType.ClientID %>").length = 0; 
    document.all("<% =ddlSmallType.ClientID %>").options[0] = new Option('选择详细项目','0');

    var oneid=document.all("<% =ddlType.ClientID %>").value;
    var i;
    for (i=0;i < onecount; i++)
        {
            if (subcat[i][1] == oneid)
            { 
                document.all("<% =ddlSmallType.ClientID %>").options[document.all("<% =ddlSmallType.ClientID %>").length] = new Option(subcat[i][0], subcat[i][0]);
            }        
        }
        
    }
    
        function changearea2()
    {
    var twoid=document.all("<% =ddlSmallType.ClientID %>").value;
    var oneid=document.all("<% =ddlType.ClientID %>").value;
    }
    
    function returnImg(obj)
{    
    document.getElementById("imgUrl").src="UploadFile/UploadFile/info/"+AjaxStr.ReturnImg(obj).value;

}    
  
function GuestBook(obj){
    createXmlHttpRequest();
    var url = 'BookList.aspx?cid='+obj+'&?SID=' + Math.random()  
    xmlHttp.onreadystatechange = BookGetOK;
    xmlHttp.open("GET", url, true);    
    xmlHttp.send(null);
}
function GuestNum(obj){
    createXmlHttpRequest();
    var url = 'Num.aspx?fileid='+obj+'&SID=' + Math.random()    
    xmlHttp.onreadystatechange = NumGetOK;
    xmlHttp.open("GET", url, true);    
    xmlHttp.send(null);
}
function ChangeBgColor(obj)
{    
    document.getElementById("d"+obj).style.backgroundColor="#D4D4D4";
    document.getElementById("d"+obj).style.color="#fff000";
}
function OutBgColor(obj)
{
    document.getElementById("d"+obj).style.backgroundColor="#FFFFFF";
    document.getElementById("d"+obj).style.color="#fff000";
}
function ReturnOnj(obj)
{
    document.getElementById("onj").innerHTML=AjaxStr.Reonj(obj).value;
}