function switchClass(myElement, className1,className2){

if (myElement.className == className1){
	myElement.className = className2;
	}else{
	myElement.className = className1;
	}
}

// wis inputvelden default text
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}

//show & hide div
function showDiv(divId) {
    // show the requested div
    document.getElementById(divId).style.display = 'block';
}
function hideDiv(divId){
	// hide div
    document.getElementById(divId).style.display = 'none';
}



/*legenda en ondergrond*/

function showLegend(){
document.getElementById("panelLegend").style.display="block";
document.getElementById("panelMapType").style.display="none";
document.getElementById("linkLegend").className="active";
document.getElementById("linkMapType").className="notActive";
}
function showMapType(){
document.getElementById("panelLegend").style.display="none";
document.getElementById("panelMapType").style.display="block";
document.getElementById("linkMapType").className="active";
document.getElementById("linkLegend").className="notActive";

}

function playInDiv(str, div){
	var so = new SWFObject("/common/video/player.swf", "geoPlayer", "360", "270", "8", "#ffffff");
	//so.addParam("wmode", "transparent");
	so.addParam("allowscriptaccess", "always");
	so.addVariable("flvLocation", str);
	so.write(div);

}

 function Bookmark(){
    title = "National Geographic Channel";
    url = "http://ngc.tv";

    if (window.sidebar) // Mozilla Firefox Bookmark
    window.sidebar.addPanel(title, url,"");
    else if( window.external ) // IE Favorite
    window.external.AddFavorite( url, title);
 }
 
 /*ZOEK EEN ADRES. NODIG OP DE HOMEPAGE! HANDIG IN CMS*/
    function showAddress(address) {
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " is niet gevonden");
            } else {
              map.setCenter(point, 13);
              var marker = new GMarker(point);
              map.addOverlay(marker);
              marker.openInfoWindowHtml(address);
            }
          }
        );
      }
    }
    
function setClass(idname, classname){

    try{
        document.getElementById(idname).className = classname;
    }
    catch (e) {
        alert("het id van het element waarvan de classname gezet moet worden is waarschijnlijk niet gevonden");
    }

}




var IE = document.all?true:false;
if (!IE) document.captureEvents(Event.MOUSEMOVE)
document.onmousemove = positionToolTip;
var globalMouseX = 0;
var globalMouseY = 0;

function positionToolTip(e) {
    if (IE) { // grab the x-y pos.s if browser is IE
    globalMouseX = event.clientX + document.body.scrollLeft;
    globalMouseY = event.clientY + document.body.scrollTop;
    }

    else {  // grab the x-y pos.s if browser is NS
        globalMouseX = e.pageX;
        globalMouseY = e.pageY;
        }  

    if (globalMouseX < 0){globalMouseX = 0;}
    if (globalMouseY < 0){globalMouseY = 0;}  
    
    document.getElementById("tooltip").style.left = globalMouseX + 20 + 'px';
    document.getElementById("tooltip").style.top =  globalMouseY - 70 + 'px';
    
    return true;


}