function CheckRequiredFields() {
var errormessage = new String();
if(WithoutContent(document.contactform.realname.value))
	{ errormessage += "\n\nDitt namn"; }
if(WithoutContent(document.contactform.company.value))
	{ errormessage += "\n\nF\366retags namn"; }
if(WithoutContent(document.contactform.phone.value))
	{ errormessage += "\n\nTel nummer"; }
if(WithoutContent(document.contactform.email.value))
	{ errormessage += "\n\nDin E-post adress"; }	
if(NoneWithCheck(document.contactform.reason))
	{ errormessage += "\n\nAnge Ditt \344rende"; }
if(errormessage.length > 2) {
	alert('Following is missing:' + errormessage);
	return false;
	}
return true;
}

function WithoutContent(ss) {
if(ss.length > 0) { return false; }
return true;
}

function NoneWithContent(ss) {
for(var i = 0; i < ss.length; i++) {
	if(ss[i].value.length > 0) { return false; }
	}
return true;
}

function NoneWithCheck(ss) {
for(var i = 0; i < ss.length; i++) {
	if(ss[i].checked) { return false; }
	}
return true;
}

function WithoutCheck(ss) {
if(ss.checked) { return false; }
return true;
}

function WithoutSelectionValue(ss) {
for(var i = 0; i < ss.length; i++) {
	if(ss[i].selected) {
		if(ss[i].value.length) { return false; }
		}
	}
return true;
}