/*************************************************************************************************/
// script voor ajax

function GetXmlHttpObject() {
	
	try { // Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch (e) {  // Internet Explorer
		try {
			 xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
    		}
		catch (e) {
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function getURrlStream(strURL)
{
	/*
	 *	Deze functie haalt een pagina voor je op, waarmee je vervolgens aan de slag kunt voor dynamische content in je client pagina (AJAX)
	 */
		xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert ("Your browser does not support AJAX!");
		return false;
	}

	try {
		xmlHttp.open("GET", strURL, false);
		xmlHttp.send(null);

	    	if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
			 return xmlHttp.responseText;
		}else{
			alert("Unable to retrieve information from the following URL: '" + strURL, +  "'. It might be incorrect. readyState=" + xmlhttp.readyState + " status= " + xmlhttp.status);
			return false;
		}
	}catch(e) {
		alert("Unable to retrieve information from the following URL: '" + strURL, + e +  "'.");
		return false;
	}
	return true;
}

/*************************************************************************************************/
function popupWindow(url, width, height, scroll){
	if (width == "") {
		var properties = "";
	} else {
		var properties = 'width=' + width + ', height=' + height + ', scrollbars=' + scroll + ', top=100, left=100, resizable=1'  ;
	}
  	 win=window.open(url,'newwin',properties)
}

/*************************************************************************************************/
	//script for google maps
	var map;
    	var geocoder;
	
	function loadMap(mapid) {

		if (GBrowserIsCompatible()) {
			map = new GMap2(document.getElementById(mapid));
			//map.addControl(new GSmallMapControl());
			map.addControl(new GLargeMapControl());
			map.addControl(new GMapTypeControl());
        			map.setCenter(new GLatLng(34, 0), 1);
			geocoder = new GClientGeocoder();
    		  }
  	  }

	function showAddress(address, dispaddress, zoomlevel) {
      		if (geocoder) {
        			geocoder.getLatLng(
          			address,
         			 function(point) {
          				  if (!point) {
              					alert(address + " not found");
        				    } else {
              					map.setCenter(point, zoomlevel);
					if (dispaddress !== "") {
					 // ======== Add a "directions" link ======
      						html = '<br> <a href="http://maps.google.com/maps?saddr=&daddr=' + address + '" target=_blank">Routebeschrijving</a>';
              						var marker = new GMarker(point);
              						map.addOverlay(marker);
              						marker.openInfoWindowHtml(dispaddress + html);
					}
           				 }
         			 }
      			  );
     		 }
  	  }

//****************************************************************************

function addprintHTML(){
	var objScreen = document.getElementById('printHTML');
	var objPrint = document.getElementById('printdiv');
	if (objPrint && objScreen){
		objPrint.innerHTML = objScreen.innerHTML;
	}
	//expandPrintSections();
}

function expandPrintSections() {
	var printdiv = document.getElementById("printdiv");
	if ( printdiv != null) {
		var printsections = printdiv.getElementsByTagName("span")
alert(printsections.length)
		for (var i=0;i<printsections.length;i++) { 
			divid = printsections[i].id
alert(divid)
			if (divid !=="") { 
				if (divid.indexOf("cSec") >= 0 ) {
					secnum = divid.replace("cSec","")
alert(secnum)
					return _dSectionExpand(secnum);
				}
			}
	 	 }
	}
}

//****************************************************************************
function toggleContentSection(sectionid) {
	var contentdiv = document.getElementById("contentdiv");
	if ( contentdiv != null) {
		var sections = contentdiv.getElementsByTagName("div")

		for (var i=0;i<sections.length;i++) { 
			divid = sections[i].id

			if (divid !=="") { 
				if (divid == sectionid ) {
					new Toggle(sectionid);
					return;
				}
			}
	 	 }
	}
}