var XmlHttp = null;
     
    function Display2(ddlID, previous)
    {
		if(previous > 0)
		{
			alert(ddlID + ", top is: " + previous);
		}
		else
		{
			alert(ddlID + " is top");
		}
    }
    
    function Display(folder)
    {
	   document.getElementById("debug").innerHTML = "";
       var serverData = "";
       newXMLHttpRequest();
       if(XmlHttp != null)
       {
			var requestUrl = folder + "/UC/BedrijvenData.aspx?ajaxrequest&data=";
			
			//linkerkolom
			var trefwoord = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Trefwoord");
			requestUrl += trefwoord.value + "$"; //0
			var sector = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Sector");
			requestUrl += sector.options[sector.options.selectedIndex].value + "$"; //1
//			var NACE = document.getElementById("ctl00_cphCenterCol_Default_ctl00_NACE");
//			requestUrl += NACE.value + "$"; //2
			requestUrl += "0$";//2
			var brandtype = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BrandType");
			requestUrl += brandtype.options[brandtype.options.selectedIndex].value + "$"; //3
			
			//rechterkolom
			//tewerkstelling
			var tewerkfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Tewerk_From");
			requestUrl += tewerkfrom.options[tewerkfrom.options.selectedIndex].value + "$"; //4
			var tewerkto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Tewerk_To");
			requestUrl += tewerkto.options[tewerkto.options.selectedIndex].value + "$"; //5
			
			//omzet
			var omzetfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Omzet_From");
			requestUrl += omzetfrom.options[omzetfrom.options.selectedIndex].value + "$"; //6
			var omzetto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Omzet_To");
			requestUrl += omzetto.options[omzetto.options.selectedIndex].value + "$"; //7
			
			//oppervlakte
			var oppfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Opp_From");
			requestUrl += oppfrom.options[oppfrom.options.selectedIndex].value + "$"; //8
			var oppto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Opp_To");
			requestUrl += oppto.options[oppto.options.selectedIndex].value + "$"; //9
			
			//hoogte
//			var hoogtefrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Hoogte_From");
//			requestUrl += hoogtefrom.options[hoogtefrom.options.selectedIndex].value + "$"; //10
//			var hoogteto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Hoogte_To");
//			requestUrl += hoogteto.options[hoogteto.options.selectedIndex].value + "$"; //11
			requestUrl += "0$0$";//10 en 11
			
			//verbruik brandstof
			var verbbfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_VerbB_From");
			requestUrl += verbbfrom.options[verbbfrom.options.selectedIndex].value + "$"; //12
			var verbbto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_VerbB_To");
			requestUrl += verbbto.options[verbbto.options.selectedIndex].value + "$"; //13
			
			//verbruik electriciteit
			var verbefrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_VerbE_From");
			requestUrl += verbefrom.options[verbefrom.options.selectedIndex].value + "$"; //14
			var verbeto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_VerbE_To");
			requestUrl += verbeto.options[verbeto.options.selectedIndex].value + "$"; //15
//			var myddls = document.getElementById("Content").getElementsByTagName("select");
//			
//			for (var i=0; i<myddls.length; i++) 
//			{
//				if(myddls[i].options.selectedIndex > 0)
//				{
//					requestUrl += myddls[i].options[myddls[i].options.selectedIndex].value + "-";
//				}
//							
//			}
			XmlHttp.onreadystatechange = function ()
            {
                if(XmlHttp.readyState == 4 )
                {
                    PopulateProducts(XmlHttp.responseText);
                }
                
            };
            
            XmlHttp.open("GET", requestUrl, true);	
     		XmlHttp.send(null); 
     		
        }
    }
    
    function Display2(folder)
    {
	   document.getElementById("debug").innerHTML = "";
       var serverData = "";
       newXMLHttpRequest();
       if(XmlHttp != null)
       {
			var requestUrl = folder + "/UC/FichesData.aspx?ajaxrequest&data=";
			
			//linkerkolom
			//trefwoord
			var trefwoord = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Trefwoord");
			requestUrl += trefwoord.value + "$"; //0
			
			//sector/bedrijf
			var sector = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Sector");
			requestUrl += sector.options[sector.options.selectedIndex].value + "$"; //1
			
			//TVT
			var tvtfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_TVT_From");
			requestUrl += tvtfrom.options[tvtfrom.options.selectedIndex].value + "$"; //2
			var tvtto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_TVT_To");
			requestUrl += tvtto.options[tvtto.options.selectedIndex].value + "$"; //3
			
			//ROI/IRR
			var roiunit = document.getElementById("ctl00_cphCenterCol_Default_ctl00_ROI_Unit");
			requestUrl += roiunit.options[roiunit.options.selectedIndex].value + "$"; //4
			var roifrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_ROI_From");
			requestUrl += roifrom.options[roifrom.options.selectedIndex].value + "$"; //5
			var roito = document.getElementById("ctl00_cphCenterCol_Default_ctl00_ROI_To");
			requestUrl += roito.options[roito.options.selectedIndex].value + "$"; //6
			
			//rechterkolom
			//besparing electr.
			var bespefrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BespE_From");
			requestUrl += bespefrom.options[bespefrom.options.selectedIndex].value + "$"; //7
			var bespeto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BespE_To");
			requestUrl += bespeto.options[bespeto.options.selectedIndex].value + "$"; //8
			var bespeunit = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BespE_Unit");
			requestUrl += bespeunit.options[bespeunit.options.selectedIndex].value + "$"; //9
			
			//besparing brandstof
			var bespbfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BespB_From");
			requestUrl += bespbfrom.options[bespbfrom.options.selectedIndex].value + "$"; //10
			var bespbto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BespB_To");
			requestUrl += bespbto.options[bespbto.options.selectedIndex].value + "$"; //11
			var bespbunit = document.getElementById("ctl00_cphCenterCol_Default_ctl00_BespB_Unit");
			requestUrl += bespbunit.options[bespbunit.options.selectedIndex].value + "$"; //12
			
			//investering
			var investfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Invest_From");
			requestUrl += investfrom.options[investfrom.options.selectedIndex].value + "$"; //13
			var investto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Invest_To");
			requestUrl += investto.options[investto.options.selectedIndex].value + "$"; //14
			var investunit = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Invest_Unit");
			requestUrl += investunit.options[investunit.options.selectedIndex].value + "$"; //15
			
			//premies
//			var premiesfrom = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Premies_From");
//			requestUrl += premiesfrom.options[premiesfrom.options.selectedIndex].value + "$"; //16
//			var premiesto = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Premies_To");
//			requestUrl += premiesto.options[premiesto.options.selectedIndex].value + "$"; //17
			requestUrl += "0$0$";//16 en 17
			
			var app = document.getElementById("ctl00_cphCenterCol_Default_ctl00_Applications");
			requestUrl += app.options[app.options.selectedIndex].value + "$"; //18
			
			XmlHttp.onreadystatechange = function ()
            {
                if(XmlHttp.readyState == 4 )
                {
                    PopulateProducts(XmlHttp.responseText);
                }
                
            };
            
            XmlHttp.open("GET", requestUrl, true);	
     		XmlHttp.send(null); 
     		
        }
    }

    function DisplayOLD()
    {
	   document.getElementById("debug").innerHTML = "";
       var serverData = "";
       newXMLHttpRequest();
       if(XmlHttp != null)
       {
			var requestUrl = "UC/BedrijvenData.aspx?data=";
			var title = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Title");
			requestUrl += title.value + "$";
			var author = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Author");
			requestUrl += author.value + "$";
			var duur = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Duur");
			requestUrl += duur.options[duur.options.selectedIndex].value + "$";
			var genre = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Genre");
			requestUrl += genre.options[genre.options.selectedIndex].value + "$";
			
			var damesfrom = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Dames_From");
			requestUrl += damesfrom.options[damesfrom.options.selectedIndex].value + "$";
			var damesto = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Dames_To");
			requestUrl += damesto.options[damesto.options.selectedIndex].value + "$";
			
			var herenfrom = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Heren_From");
			requestUrl += herenfrom.options[herenfrom.options.selectedIndex].value + "$";
			var herento = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Heren_To");
			requestUrl += herento.options[herento.options.selectedIndex].value + "$";
			
			var meisjesfrom = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Meisjes_From");
			requestUrl += meisjesfrom.options[meisjesfrom.options.selectedIndex].value + "$";
			var meisjesto = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Meisjes_To");
			requestUrl += meisjesto.options[meisjesto.options.selectedIndex].value + "$";
			
			var jongensfrom = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Jongens_From");
			requestUrl += jongensfrom.options[jongensfrom.options.selectedIndex].value + "$";
			var jongensto = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Jongens_To");
			requestUrl += jongensto.options[jongensto.options.selectedIndex].value + "$";
			
			var figuranten = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Figuranten");
			requestUrl += figuranten.options[figuranten.options.selectedIndex].value + "$";
			var sort = document.getElementById("ctl00_cntPlhMainPlaceholder_siteDefault_ctl00_Catalogue_Sort");
			requestUrl += sort.options[sort.options.selectedIndex].value + "$";
			
//			var myddls = document.getElementById("Content").getElementsByTagName("select");
//			
//			for (var i=0; i<myddls.length; i++) 
//			{
//				if(myddls[i].options.selectedIndex > 0)
//				{
//					requestUrl += myddls[i].options[myddls[i].options.selectedIndex].value + "-";
//				}
//							
//			}
			XmlHttp.onreadystatechange = function ()
            {
                if(XmlHttp.readyState == 4 )
                {
                    PopulateProducts(XmlHttp.responseText);
                }
                
            };
            
            XmlHttp.open("GET", requestUrl, true);	
     		XmlHttp.send(null); 
     		
        }
    }
    
    
    function PopulateProducts(serverData)
    {
   
		document.getElementById("debug").innerHTML = serverData;
		
    }

    function newXMLHttpRequest()
	{
		if (window.XMLHttpRequest)
		{
			XmlHttp = new XMLHttpRequest();
		} else if (window.ActiveXObject)
		{
			try 
			{
				XmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
			} 
			catch (e1) 
			{
				try 
				{
					XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
				} 
				catch (e2) 
				{
				}
			}
		}
		return XmlHttp;
	}