function ge (id) {
	return document.getElementById(id);
}

function menuOver (item, img) {
	
	var marginT = 0;
	
	ge(item).src = 'img/site/voorjaar/nav/' + img + '.gif';
				
}

function selecteer(nummer){

	if(nummer == 'een') nummer2 = '2';
	if(nummer == 'twee') nummer2 = '8';
	if(nummer == 'drie') nummer2 = '6';
	if(nummer == 'vier') nummer2 = '3';
	if(nummer == 'vijf') nummer2 = '4';
	if(nummer == 'zes') nummer2 = '5';
	if(nummer == 'zeven') nummer2 = '7';
	if(nummer == 'acht') nummer2 = '1';
	
	ge('nummer_een').className= 'een';
	ge('nummer_twee').className= 'twee';
	ge('nummer_drie').className= 'drie';
	ge('nummer_vier').className= 'vier';
	ge('nummer_vijf').className= 'vijf';
	ge('nummer_zes').className= 'zes';
	ge('nummer_zeven').className= 'zeven';
	ge('nummer_acht').className= 'acht';
	
	active = nummer+'_active';
	ge('nummer_'+nummer).className= active;
	ge('zoeken_cat').value = nummer2;
	
}

function selecteer2(nummer){

	if(nummer == 'een') nummer2 = '2';
	if(nummer == 'twee') nummer2 = '8';
	if(nummer == 'drie') nummer2 = '6';
	if(nummer == 'vier') nummer2 = '3';
	if(nummer == 'vijf') nummer2 = '4';
	if(nummer == 'zes') nummer2 = '5';
	if(nummer == 'zeven') nummer2 = '7';
	if(nummer == 'acht') nummer2 = '1';
	
	ge('nummer_een').className= 'een';
	ge('nummer_twee').className= 'twee';
	ge('nummer_drie').className= 'drie';
	ge('nummer_vier').className= 'vier';
	ge('nummer_vijf').className= 'vijf';
	ge('nummer_zes').className= 'zes';
	ge('nummer_zeven').className= 'zeven';
	ge('nummer_acht').className= 'acht';
	
	active = nummer+'_active';
	ge('nummer_'+nummer).className= active;
	ge('zoeken_cat').value = nummer2;
	ge('zoeken_cat2').value = nummer2;
	
}

function displayFlash() {
	if (hasRightVersion) {
		ge('swf').style.display = 'block';
		ge('banner').style.display = 'none';
	} else {
		ge('swf').style.display = 'none';
		ge('banner').style.display = 'block';
	}
}

// flash detectie
var requiredVersion = 7;
var useRedirect = false;

var flash2Installed = false;
var flash3Installed = false;
var flash4Installed = false;
var flash5Installed = false;
var flash6Installed = false;
var flash7Installed = false;
var flash8Installed = false;
var maxVersion = 8;
var actualVersion = 0;
var hasRightVersion = false;
var jsVersion = 1.0;

var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;

jsVersion = 1.1;

if(isIE && isWin){
  document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
  document.write('on error resume next \n');
  document.write('flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n');
  document.write('flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n');
  document.write('flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n');
  document.write('flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n');
  document.write('flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');
  document.write('flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n');
  document.write('flash8Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.8"))) \n');
  document.write('</SCR' + 'IPT\> \n');
}

function detectFlash() {
	
  if (navigator.plugins) {
    if (navigator.plugins["Shockwave Flash 2.0"]
        || navigator.plugins["Shockwave Flash"]) {

      var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;

      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));
			
					
      flash2Installed = flashVersion == 2;
      flash3Installed = flashVersion == 3;
      flash4Installed = flashVersion == 4;
      flash5Installed = flashVersion == 5;
      flash6Installed = flashVersion == 6;
      flash7Installed = flashVersion >= 7;
      flash8Installed = flashVersion >= 8;
      
    }
  }

  for (var i = 2; i <= maxVersion; i++) {
    if (eval("flash" + i + "Installed") == true) actualVersion = i;
  }

  if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 3;
	
  if (actualVersion >= requiredVersion) {
     
     hasRightVersion = true;

  } else {
     
     hasRightVersion = false;
     
  }
}

detectFlash();
//hasRightVersion = false;