var newwindow;
function poptastic(url)
{
	newwindow=window.open(url,'StuurDoor','height=250,width=600');
	if (window.focus) {newwindow.focus()}
	newwindow.moveTo(10,10);
}

function SetCookie(cookieName,cookieValue,nDays)
{
	var today = new Date();
	var expire = new Date();
	if (nDays==null || nDays==0) nDays=1;
	expire.setTime(today.getTime() + 3600000*24*nDays);
	document.cookie = cookieName+"="+escape(cookieValue)
	+ ";expires="+expire.toGMTString();
}

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
function ValidateFormStuurDoor()
{
	var returnValue = true;
	if(document.getElementById('nontvanger').value.length == 0){
		returnValue = false;
		document.getElementById('error_lbl_nontvanger').style.display = "block";
	}else{
		document.getElementById('error_lbl_nontvanger').style.display = "none";
	}
	if(document.getElementById('eontvanger').value.length == 0){
		returnValue = false;
		document.getElementById('error_lbl_eontvanger').style.display = "block";
	}else{
		if(emailfilter.test(document.getElementById('eontvanger').value)==true){
			document.getElementById('error_lbl_eontvanger').style.display = "none";
		}else{
			document.getElementById('error_lbl_eontvanger').style.display = "block";
			returnValue = false;
		}
	}
	if(document.getElementById('nverzender').value.length == 0){
		returnValue = false;
		document.getElementById('error_lbl_nverzender').style.display = "block";
	}else{
		document.getElementById('error_lbl_nverzender').style.display = "none";
	}
	if(document.getElementById('everzender').value.length == 0){
		returnValue = false;
		document.getElementById('error_lbl_everzender').style.display = "block";
	}else{
		if(emailfilter.test(document.getElementById('everzender').value)==true){
			document.getElementById('error_lbl_everzender').style.display = "none";
		}else{
			document.getElementById('error_lbl_everzender').style.display = "block";
			returnValue = false;
		}
	}
	return returnValue;
}

function ValidateFormReageer(){
	var returnValue = true;
	if(document.getElementById('form_weblog_options_name').value.length == 0){
		returnValue = false;
		document.getElementById('form_weblog_options_name_error').style.display = "block";
	}else{
		document.getElementById('form_weblog_options_name_error').style.display = "none";
	}
	if(document.getElementById('form_weblog_options_email').value.length == 0){
		returnValue = false;
		document.getElementById('form_weblog_options_email_error').style.display = "block";
	}else{
		if(emailfilter.test(document.getElementById('form_weblog_options_email').value)==true){
			document.getElementById('form_weblog_options_email_error').style.display = "none";
		}else{
			document.getElementById('form_weblog_options_email_error').style.display = "block";
			returnValue = false;
		}
	}
	if(document.getElementById('form_weblog_options_feedback').value.length == 0){
		returnValue = false;
		document.getElementById('form_weblog_options_feedback_error').style.display = "block";
	}else{
		document.getElementById('form_weblog_options_feedback_error').style.display = "none";
	}
	return returnValue;
}

function limitText(limitField, limitCount, limitNum) {
	if (limitField.value.length > limitNum) {
		limitField.value = limitField.value.substring(0, limitNum);
	} else {
		limitCount.value = limitNum - limitField.value.length;
	}
}