function openNewWindow(URLtoOpen, windowName, windowFeatures) {
	window.open(URLtoOpen,'_blank','height=800,width=800,status=no,toolbar=no,menubar=no,location=no,resizable=no,titlebar=no');
}

function changeImage(elementId, nameImage, onOrOff)
{
	document.getElementById(elementId).src = 'afbeeldingen/'+nameImage+'_'+onOrOff+'.gif';

}
function changeImagePNG(elementId, nameImage, onOrOff)
{
	document.getElementById(elementId).src = 'afbeeldingen/'+nameImage+'_'+onOrOff+'.png';

}
function send_value(value,action) {
	
	var pars = 'value='+value;
	var url = action;
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
}
function send_element(elementid,action,destination,isSelect,extra_element) {
	
	if(isSelect != 'true'){
		var data = document.getElementById(elementid).value;
	}else{
		var data = document.getElementById(elementid).options[document.getElementById(elementid).selectedIndex].text;
	}
	
	if(extra_element != ""){
		var element = document.getElementById(extra_element).options[document.getElementById(extra_element).selectedIndex].text;
	}
	
	var pars = 'id='+elementid+'&value='+data+'&destination='+destination+'&extra_element='+element;
	var url = action;
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
	

}
function send_form(formid,action) {
	
	var form = document.getElementById(formid); 

	var pars = pars_elements(form.getElementsByTagName("input"));
	var pars = pars + pars_elements(form.getElementsByTagName("select"));
	var pars = pars + pars_elements(form.getElementsByTagName("textarea"));

	var url = action;
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
	

}
function send_form_zoeken(formid,sorteren) {
	
	var form = document.getElementById(formid); 

	var pars = pars_elements(form.getElementsByTagName("input"));
	var pars = pars + pars_elements(form.getElementsByTagName("select"));
	var pars = pars + pars_elements(form.getElementsByTagName("textarea"));
	var pars = pars + 'sorteren=' + sorteren;
	
	//alert(pars);
	var url = "php/ajaxgetprojecten.php";
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
	

}
function pars_elements(fields)
{
	var pars_string = '';
	for (i = 0; i < fields.length; i++) 
	{
		if(fields[i].value != '' ){
			var pars_string = pars_string + fields[i].getAttribute('name')+'='+fields[i].value;
		}else{
			var pars_string = pars_string + fields[i].getAttribute('name')+'='+fields[i].options[fields[i].selectedIndex].text;	
		}
	var pars_string = pars_string + '&';
		
	}
	return pars_string;
}
function compleet(originalRequest)
{
	eval(originalRequest.responseText);
}
function error(originalRequest)
{
	alert("Error: AjaxSystems");
}

function send_checkbox(formid,checkbox,action) {
	
	var form = document.getElementById(formid); 
	var c_value = 0;
	for (var i=0; i < form.elements[checkbox].length; i++)
   	{
	   if (form.elements[checkbox][i].checked)
	      {
	      c_value = c_value + parseFloat(form.elements[checkbox][i].value);
	      
	      }
   		
	}
	
	var pars = 'name='+checkbox+'&privilege='+c_value;
	var url = action;
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
	
}
function getInfo(value) {

	
	var pars = 'id='+value;
	var url = "php/ajaxgetinfo.php";
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
	
}
function clearDiv(id) {

	document.getElementById(id).innerHTML = "&nbsp;";
}
function alertGoTo(confirmTxt,vars,urlPath) {

	var agree = confirm(confirmTxt);

	if (agree) {

			var pars = vars;
			var url = urlPath;
			var saveData = new Ajax.Request(url,
			{
				method: 'post',
				parameters: pars,
				onComplete: compleet,
				onFailure: error
			});

	} else {

		return false ;

	}
	
}
function checkType(id){
	

	if(document.getElementById(id).value == 4){
		document.getElementById('txt_provicie').innerHTML = "";
		document.getElementById('txt_select_provicie').innerHTML = "<img src=\"afbeeldingen/arrowright.gif\">";
		send_value('plaats_data','php/ajaxgetcity2.php');
	}else{
		document.getElementById('txt_provicie').innerHTML = "in de provincie";
		document.getElementById('txt_select_provicie').innerHTML = "<select id=\"provincies\" name=\"provincies\" class='selectItems' onchange=\"send_element('provincies','php/ajaxgetcity.php','plaats_data','true','selectie');\"><option>Maak uw keuze</option><option value=\"3\">Drenthe</option><option value=\"5\">Flevoland</option><option value=\"2\">Friesland</option><option value=\"6\">Gelderland</option><option value=\"1\">Groningen</option><option value=\"12\">Limburg</option><option value=\"11\">Noord-Brabant</option><option value=\"8\">Noord-Holland</option><option value=\"4\">Overijssel</option><option value=\"7\">Utrecht</option><option value=\"10\">Zeeland</option><option value=\"9\">Zuid-Holland</option></select>";
		send_element('provincies','php/ajaxgetcity.php','plaats_data','true','selectie');
	}
	
	
	
}
function send_zoeken(formid) {

	
	var form = document.getElementById(formid); 

	
	var pars = pars_elements(form.getElementsByTagName("select"));	

	
	
	var url = "php/ajaxgetprojects.php";
	var saveData = new Ajax.Request(url,
	{
		method: 'post',
		parameters: pars,
		onComplete: compleet,
		onFailure: error
	});
	

}