/*
GENERAL JS FILE


*/

/* 
frequently asked javascript

*/
	// BRWOSER DETECTIE
	var agent = navigator.userAgent.toLowerCase();
	var isMac = agent.indexOf("mac") != -1;
	var isWindows = agent.indexOf("win") != -1;
	var isUnix = agent.indexOf("X11") != -1;
	var isIe = navigator.appName.indexOf("Microsoft") != -1;
	var isNetscape = navigator.appName.indexOf("Netscape") != -1;
	var browserVersion = parseInt(navigator.appVersion);

var win;	
var preloadflag=false;

	function openWindow(url,width,height){
		// open a window 
		win = window.open(url,"Sitewindow","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width="+width+",height="+height);
		return false;
	}
	
	function changeImages(){
	/*
	Swap image
	index 0 = name
	index 1 = src
	*/
	str = 'document.images.'+changeImages.arguments[0]+'.src = \''+ changeImages.arguments[1]+'\'';
	if(preloadflag){eval(str);}
	}
	
	function checkform(){
	/*
	Check form[0] and submit
	TEXT FIELD NAAM
	TEXT FIELD EMAIL
	
	SET METHOD
	SET ACTION
	AND SUBMIT
		
	*/
	var myreg = / /g;
	self.document.forms[0].naam.value = self.document.forms[0].naam.value.replace(myreg,"_");
	if(self.document.forms[0].naam.value.length<4){
		alert("Vul een naam in met tenminste 5 karakters.");
		document.forms[0].naam.focus();
		return false;
	}
	if(self.document.forms[0].antwoord.value.length<1){
		alert("Vul een antwoord in.");
		document.forms[0].antwoord.focus();
		return false;
	}
	var myaapreg = /@/g;
	var mydotreg = /\./g;
	if((self.document.forms[0].email.value.search(myaapreg)==-1)||(self.document.forms[0].email.value.search(mydotreg)==-1)){
		alert("Vul een geldig e-mail adres in.");
		self.document.forms[0].email.focus();
		return false;	
	}
	
	self.document.forms[0].action = "getform/";
	self.document.forms[0].method = "post";
	self.document.forms[0].submit();
	
	
}

//toegevoegd door Jeroen Nugteren, 24-5-2007

//functie voor het invullen van de getallen
var nbcar = 0;
function key(data) {
if(nbcar > 2) {
	document.pad.txtCode.value = "";
	nbcar = 0;
 } else {
	document.pad.txtCode.value += data;
   	nbcar++;
}
  // document.pad.button.focus();
}