// Indien document gereed is
$(document).ready(
	function(){
		setCSS();
		initTextSize();
		
		$("#slider").easySlider({
		pause:5000,
		speed:500,
		auto:true,
		continuous:true,
		numeric:true});
	}
)



function setCSS(){
	// Check benodigd voor aanpassen margin in IE 6
	version=0
	if (navigator.appVersion.indexOf("MSIE")!=-1){
	temp=navigator.appVersion.split("MSIE")
	version=parseFloat(temp[1])
	}
	
	if (version<7) //0 indien geen IE
	{
		if(navigator.userAgent.indexOf("Firefox")!=-1 || navigator.userAgent.indexOf("Safari") !=-1)
		{
			//Stiekem toch Firefox of Safari
		}	
		else
		{
			document.getElementById('nwsltr-btn').className = 'nwsltr-btn-ie6';
			document.getElementById('contact-btn').className = 'contact-btn-ie6';
			document.getElementById('btn1').className = 'btn1-ie6';
			document.getElementById('btn2').className = 'btn2-ie6';
			document.getElementById('btn3').className = 'btn3-ie6';
			document.getElementById('btn4').className = 'btn4-ie6';
		}
	}
}



function initTextSize(){
	if (readCookie('art1-textsize')){changeTextSizes(readCookie('art1-textsize'));}
}



function setTextSize(newsize){
	createCookie('art1-textsize',newsize,365);
	changeTextSizes(newsize);
}



function changeTextSizes(newsize){
	if (document.getElementById('submenu')){
		document.getElementById('submenu').className = 'size'+newsize;
	}
	if (document.getElementById('content')){
		document.getElementById('content').className = 'size'+newsize;
	}
	if (document.getElementById('smallcontent')){
		document.getElementById('smallcontent').className = 'size'+newsize;
	}
	
	for (i=1; i<4; i++){document.getElementById('size-lnk-'+i).style.textDecoration = 'none';}
	document.getElementById('size-lnk-'+newsize).style.textDecoration = 'underline';
}



function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}



function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}



function eraseCookie(name) {
	createCookie(name,"",-1);
}



function showForm(id,label){
	document.getElementById('replyform').style.display = 'block';
	document.getElementById('formselection1').style.backgroundPosition = '';
	document.getElementById('formselection2').style.backgroundPosition = '';
	document.getElementById('formselection'+id).style.backgroundPosition = '0px 37px';
	document.getElementById('formtype').value = label;
}



function submitForm(){
	frm = document.replyform;
	errorstr = "De volgende velden zijn niet of verkeerd ingevuld:\n";
	err = errorstr;
	strbool = true;
	
	if(errorstr == err){
		frm.submit();
	}
	else{
		//alert(errorstr);
	}
}



function showLocation(id){
	for (var i=1; i<17; i++){
		document.getElementById('loc'+i).style.display = 'none';
	}
	document.getElementById('loc'+id).style.display = 'block';
	document.getElementById('region-map').style.background = 'url("/images/map-loc-'+id+'.jpg")';
}



function submitNewsletterForm(){
	frm = document.newsletterform;
	errorstr = "De volgende velden zijn niet of verkeerd ingevuld:\n";
	err = errorstr;
	strbool = true;
	
	document.getElementById('Naam-lbl').style.color = '#525c55';
	document.getElementById('Email-lbl').style.color = '#525c55';
	document.getElementById('Type1-lbl').style.color = '#525c55';
	document.getElementById('Type2-lbl').style.color = '#525c55';
	
	if(frm.NwsNaam.value.length==0){
		errorstr += "\n - Naam";
		document.getElementById('Naam-lbl').style.color = '#ff0000';
	}
	if(frm.NwsEmail.value.length==0){
		errorstr += "\n - E-mail";
		document.getElementById('Email-lbl').style.color = '#ff0000';
	}
	if((!frm.aanaf[0].checked)&&(!frm.aanaf[1].checked)){
		errorstr += "\n - Type";
		document.getElementById('Type1-lbl').style.color = '#ff0000';
		document.getElementById('Type2-lbl').style.color = '#ff0000';
	}
	
	if(errorstr == err){
		frm.submit();
	}
	else{
		//alert(errorstr);
	}
}