// -------- Get the HTTP Object
      function getHTTPObject()
	  {
		if (window.ActiveXObject) return new ActiveXObject("Microsoft.XMLHTTP");
		else if (window.XMLHttpRequest) return new XMLHttpRequest();
		else 
		{
			alert("Your browser does not support AJAX.");
			return null;
		}

      }

// --------- Change the value of the outputText field
       function setOutput()
	  {
		if(httpObject.readyState == 4)
		{
			document.getElementById('Workspace').value = httpObject.responseText;
		}
 
      }
 
// --------- Change the value of the outputText field
       function setStats()
	  {
		if(httpObject.readyState == 4)
		{
			var reply = httpObject.responseText;
		}
 
      }
	  
// ---------  Implement business logic
    function doWork()
	{
		httpObject = getHTTPObject();
		if (httpObject != null) 
		{
			var mylist=document.getElementById("selectDatum");
			httpObject.open("GET", "Require/upperCase.php?inputText="+mylist.options[mylist.selectedIndex].text, true);
			httpObject.send(null);
			httpObject.onreadystatechange = setOutput;
		}
    }
	
	// ---------  Implement Calculation delay jump (VertrSprong) logic
    function doAddSprong()
	{
		httpObject = getHTTPObject();
		if (httpObject != null) 
		{
			var mylist=document.getElementById("selectDatum");
			var datum = mylist.options[mylist.selectedIndex].text;
			httpObject.open("GET", "set_delay_jump.php?datum="+datum, true);
			httpObject.send(null);
			httpObject.onreadystatechange = setOutput;
		}
    }
	
	// ---------  Implement Statistics per day
    function doStatistics()
	{
		httpObject = getHTTPObject();
		if (httpObject != null) 
		{
			var mylist=document.getElementById("selectDatum");
			var datum = mylist.options[mylist.selectedIndex].text;
			httpObject.open("GET", "Require/get_statistics.php?datum="+datum, true);
			httpObject.send(null);
			httpObject.onreadystatechange = setStats;
		}
    }
//-----------------------------------------------------------------------------------------
//----------------------         Dbase bewerking ELEVATE         --------------------------
//-----------------------------------------------------------------------------------------

// --------- Change the value of the outputText field
       function setWorkspace()
	  {
		if(httpObject.readyState == 4)
		{
		//	alert(httpObject.responseText);
			document.getElementById('Workspace').style.visibility = 'visible';
			document.getElementById('BottomLine').style.visibility = 'hidden';
			document.getElementById('left_kol').style.visibility = 'visible';
			document.getElementById('right_kol').style.visibility = 'visible';
			document.getElementById('right_kol').innerHTML = httpObject.responseText;
			
		}
 
      }	
	
// ---------  Implement Setting the Div contents
    function fillWorkspace(phpBestand)
	{
		
		httpObject = getHTTPObject();
		if (httpObject != null) 
		{
			httpObject.open("GET", phpBestand, true);
			httpObject.send(null);
			httpObject.onreadystatechange = setWorkspace;
		}
		
    }	
//-----------------------------------------------------------------------------------------	

// --------- Change the value of the outputText field
       function setBottomLine()
	  {
		if(httpObject.readyState == 4)
		{
			//document.getElementById('BottomLine').style.visibility = 'visible';
			document.getElementById('BottomLine').innerHTML = httpObject.responseText;
		}
 
      }	
	
// ---------  Implement Setting the Div contents
    function doSetRecordField(phpBestand)
	{
		httpObject = getHTTPObject();
		if (httpObject != null) 
		{
			httpObject.open("GET", phpBestand, true);
			httpObject.send(null);
			httpObject.onreadystatechange = setBottomLine;
		}
    }	
//-----------------------------------------------------------------------------------------	
// --------- Change the value of the outputText field
       function setWorkspaceProjects()
	  {
		if(httpObject.readyState == 4)
		{
		//	alert(httpObject.responseText);
			document.getElementById('Workspace').style.visibility = 'visible';
			document.getElementById('BottomLine').style.visibility = 'hidden';
			document.getElementById('left_kol').style.visibility = 'visible';
			document.getElementById('right_kol').style.visibility = 'visible';
			document.getElementById('right_kol').innerHTML = httpObject.responseText;
		}
 
      }	
	
// ---------  Implement Setting the Div contents
    function fillWorkspaceProjects(phpBestand)
	{
		
		httpObject = getHTTPObject();
		if (httpObject != null) 
		{
			httpObject.open("GET", phpBestand, true);
			httpObject.send(null);
			httpObject.onreadystatechange = setWorkspaceProjects;
		}
    }	
//-----------------------------------------------------------------------------------------	
