var typeAjax_type1='';
var typeAjax_type2='';

function GetTypeReturnNumber()
{
                        if(document.getElementById(typeAjax_type2).style.display=="none" || document.getElementById(typeAjax_type2).value=='null')
                        {
                                var type0 =document.getElementById(typeAjax_type1).value;
                                if(type0=='null')
                                {
                                    alert('请选择分类信息!');
                                    document.getElementById(typeAjax_type1).focus();
                                    return '';
                                }
                                return document.getElementById(typeAjax_type1).value;//+','+document.getElementById('NbWebCombox2');
                        }
                        else 
                        {
                            return  document.getElementById(typeAjax_type2).value;
                        }
                         return '';
}


function TypeResult1()
			{
			
			    var typenum=document.getElementById(typeAjax_type1).value;
			    document.getElementById(typeAjax_type2).length=0;
			    document.getElementById(typeAjax_type2).style.display="none";
				 var url = '../Aggregate/ashx/GetTypeSHandler.ashx';
                        var pars ='_type='+typenum; 
                        var Ajax1 = new Ajax.Request(url,{method: 'get',parameters: pars,onComplete: _typeResponse});
			}
			
                        
                function _typeResponse(originalRequest)
                {
                 
                      if(originalRequest.responseText!='') {
                      document.getElementById(typeAjax_type2).style.display="";
                              var  type_span=originalRequest.responseText;
                              //alert(type_span);
                               var rows=type_span.split(';');
                               var col;
                               document.getElementById(typeAjax_type2).options.add(new Option('不限小类','null'));
                               for(var i=0;i<rows.length;i++)
                               {
                                    col=rows[i].split(',');
                                    document.getElementById(typeAjax_type2).options.add(new Option(col[1],col[0]));
                               }
                      }
                      else{
                       
                           }
                }