// JScript File

function AppendSearchForm()
{
    if(document.getElementById("SearchForm")==null)
    {
        var oForm = document.createElement('form');
        oForm.id = 'SearchForm';
        
        
        
        var oFromBox = document.createElement('input');
        oFromBox.type = 'hidden';
        oFromBox.name = 'f';
        oFromBox.id = 'f';
        
        
        var oQueryBox = document.createElement('input');
        oQueryBox.type = 'hidden';
        oQueryBox.name = 'q';
        oQueryBox.id = 'q';
        
        var oPageNumberBox = document.createElement('input');
        oPageNumberBox.type = 'hidden';
        oPageNumberBox.name = 'n';
        oPageNumberBox.id = 'n';
        
        var oPIDBox = document.createElement('input');
        oPIDBox.type = 'hidden';
        oPIDBox.name = 'PID';
        oPIDBox.id = 'PID';
        
        var oCIDBox = document.createElement('input');
        oCIDBox.type = 'hidden';
        oCIDBox.name = 'CID';
        oCIDBox.id = 'CID';
        
        oForm.appendChild(oFromBox);
        oForm.appendChild(oQueryBox);
        oForm.appendChild(oPageNumberBox);
        oForm.appendChild(oPIDBox);
        oForm.appendChild(oCIDBox);
        
        document.body.appendChild(oForm);
    }
}

function DoSearch(query, from, number, resultPageUrl, target, PID, CID, otherParaArray)
{
    AppendSearchForm();
    //searchForm = document.all["SearchForm"];//firefox 不能识别
    searchForm = document.getElementById("SearchForm");
    if(searchForm)
    {
        if(resultPageUrl)
            searchForm.action = resultPageUrl;
        if(target)
            searchForm.target = target;
       
        if(searchForm.q)
        {
            if(resultPageUrl.indexOf("q=")!=-1)//处理wf_qk,wf_xw,wf_hy
            {
                searchForm.q.value = query+" "+resultPageUrl.substring(resultPageUrl.indexOf("q=")+2,resultPageUrl.length);
            }
            else
            {
                searchForm.q.value = query;
            }
        }
        
        if(searchForm.f)
            searchForm.f.value = from;
            
        if(searchForm.n)
            searchForm.n.value = number;
            
        if(searchForm.PID && PID)
            searchForm.PID.value = PID;
            
        if(searchForm.CID && CID)
            searchForm.CID.value = CID;
        
        
        // 其他参数
        if(otherParaArray && otherParaArray.length>0)
        {
           
            for(var i=0; i<otherParaArray.length; i++)
            {
                if(otherParaArray[i] && otherParaArray[i].length >=2 )
                {
                    var oParmBox = document.createElement('input');
                    oParmBox.type = 'hidden';
                    oParmBox.name = otherParaArray[i][0];
                    oParmBox.value = otherParaArray[i][1];
                    searchForm.appendChild(oParmBox);
                }
            }
        
        }
        
        searchForm.submit();
    }
}