// JScript 文件
//读取项目分类数据
function ClassTypeChange(obj,value)
{
    var subobj = $("_ctl0_ContentPlaceHolder1_Search1_SmallClass");
    var varItem =null;
    if(obj.value!="")
    {
        var ReturnData = Component_Search.GetProjectItemClass(obj.value).value; 
       
        for(var i =subobj.options.length-1;i>=0;i--)
        {
            subobj.options.remove(i)
        }
        
        varItem = new Option("--请选择一项--","")
        subobj.options.add(varItem);
        if(ReturnData!=null)
        {
            for(var i = 0;i<ReturnData.Rows.length;i++)
            {
                
                varItem = new Option(ReturnData.Rows[i][ReturnData.Columns[2].Name],ReturnData.Rows[i][ReturnData.Columns[0].Name]);   
                subobj.options.add(varItem);
                if(value.toString()==ReturnData.Rows[i][ReturnData.Columns[0].Name].toString())
                {
                    varItem.selected = true;
                }
            }  
        }
    }else
    {
        for(var i =subobj.options.length-1;i>=0;i--)
        {
            subobj.options.remove(i)
        }
        varItem = new Option("--请选择一项--","")
        subobj.options.add(varItem);
    }
}

function TekClassTypeChange(obj,value)
{
    var subobj = $("_ctl0_ContentPlaceHolder1_Search1_TecSmallClass");
    var varItem =null;
    if(obj.value!="")
    {
        var ReturnData = Component_Search.GetTekItemClass(obj.value).value; 
       
        for(var i =subobj.options.length-1;i>=0;i--)
        {
            subobj.options.remove(i)
        }
        
        varItem = new Option("--请选择一项--","")
        subobj.options.add(varItem);
        if(ReturnData!=null)
        {
            for(var i = 0;i<ReturnData.Rows.length;i++)
            {                
                varItem = new Option(ReturnData.Rows[i][ReturnData.Columns[1].Name],ReturnData.Rows[i][ReturnData.Columns[0].Name]);   
                subobj.options.add(varItem);
                if(value.toString()==ReturnData.Rows[i][ReturnData.Columns[0].Name].toString())
                {
                    varItem.selected = true;
                }
            }  
        }
    }else
    {
        for(var i =subobj.options.length-1;i>=0;i--)
        {
            subobj.options.remove(i)
        }
        varItem = new Option("--请选择一项--","")
        subobj.options.add(varItem);
    }
}


function ProvinceChange(obj,value)
{
    var subobj = $("_ctl0_ContentPlaceHolder1_Search1_City");
    var varItem =null;
    if(obj.value!="")
    {
        var ReturnData = Component_Search.GetCity(obj.value).value; 
       
        for(var i =subobj.options.length-1;i>=0;i--)
        {
            subobj.options.remove(i)
        }
        
        varItem = new Option("--请选择一项--","")
        subobj.options.add(varItem);
        if(ReturnData!=null)
        {
            for(var i = 0;i<ReturnData.Rows.length;i++)
            {                
                varItem = new Option(ReturnData.Rows[i][ReturnData.Columns[1].Name],ReturnData.Rows[i][ReturnData.Columns[0].Name]);   
                subobj.options.add(varItem);
                if(value.toString()==ReturnData.Rows[i][ReturnData.Columns[0].Name].toString())
                {
                    varItem.selected = true;
                }
            }  
        }
    }else
    {
        for(var i =subobj.options.length-1;i>=0;i--)
        {
            subobj.options.remove(i)
        }
        varItem = new Option("--请选择一项--","")
        subobj.options.add(varItem);
    }
}


function $(id)
{
    return document.getElementById(id);
}


function DoSearch()
{
    var query = "";
    var BigSoftType = $("_ctl0_ContentPlaceHolder1_Search1_BigClass").value
    if(BigSoftType!="")
    {
      query += "BigSoftType="+BigSoftType;
      
      if($("_ctl0_ContentPlaceHolder1_Search1_SmallClass").value!="")
      {
        query+="&SmallSoftType="+$("_ctl0_ContentPlaceHolder1_Search1_SmallClass").value;
      }
    }
    
    if($("_ctl0_ContentPlaceHolder1_Search1_TradeClass").value!="")
    {
        if(query=="")
        {
            query+="TradeClass="+$("_ctl0_ContentPlaceHolder1_Search1_TradeClass").value;
        }else{
            query+="&TradeClass="+$("_ctl0_ContentPlaceHolder1_Search1_TradeClass").value;
        }
    }
    
    if($("_ctl0_ContentPlaceHolder1_Search1_TecBigClass").value!="")
    {
        if(query=="")
        {
            query+="TecBigClass="+$("_ctl0_ContentPlaceHolder1_Search1_TecBigClass").value;
        }else{
            query+="&TecBigClass="+$("_ctl0_ContentPlaceHolder1_Search1_TecBigClass").value;
        }
        
        if($("_ctl0_ContentPlaceHolder1_Search1_TecSmallClass").value!="")
        {
           query+="&TecSmallClass="+$("_ctl0_ContentPlaceHolder1_Search1_TecSmallClass").value;
        }
    }
    
    if($("_ctl0_ContentPlaceHolder1_Search1_Province").value!="")
    {
        if(query=="")
        {
            query+="Province="+$("_ctl0_ContentPlaceHolder1_Search1_Province").value;
        }else{
            query+="&Province="+$("_ctl0_ContentPlaceHolder1_Search1_Province").value;
        }
        
        if($("_ctl0_ContentPlaceHolder1_Search1_City").value!="")
        {
           query+="&City="+$("_ctl0_ContentPlaceHolder1_Search1_City").value;
        }
    }
    
    if($("_ctl0_ContentPlaceHolder1_Search1_Keyword").value!="")
    {
        if(query=="")
        {
            query+="Keyword="+escape($("_ctl0_ContentPlaceHolder1_Search1_Keyword").value);
        }else{
            query+="&Keyword="+escape($("_ctl0_ContentPlaceHolder1_Search1_Keyword").value);
        }
    }
    
    location.href="/default.aspx"+(query==""?"":"?"+query);
    return false;
}