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

//Validate form
function validateForm() {
	missinginfo = "";
	if (document.getElementById('namn').value == "") {
		missinginfo += "\n - Namn";
		document.getElementById('namn').style.border = "1px solid red";
	} else {
		document.getElementById('namn').style.border = "1px solid #969696";
	}
	    
	if ((document.getElementById('email').value == "") ||
		(document.getElementById('email').value.indexOf('@') == -1) ||
		(document.getElementById('email').value.indexOf('.') == -1)) {
		missinginfo += "\n - E-postadress";
		document.getElementById('email').style.border = "1px solid red";
	} else {
		document.getElementById('email').style.border = "1px solid #969696";
	}
	
	if (document.getElementById('tel').value == "") {
		missinginfo += "\n - Kommentar";
		document.getElementById('tel').style.border = "1px solid red";
	} else {
		document.getElementById('tel').style.border = "1px solid #969696";
	}
	
	if (document.getElementById('message').value == "") {
		missinginfo += "\n - Kommentar";
		document.getElementById('message').style.border = "1px solid red";
	} else {
		document.getElementById('message').style.border = "1px solid #969696";
	}
	      
	if (missinginfo != "") {
		missinginfo ="\n" +
		"Kontrollera att f\366ljande f\344lt \344r korrekt ifyllda:\n" + missinginfo;
		//alert(missinginfo);
		return false;
	}
		else return true;   
}