// JavaScript Document
function loadTime(){
	//// change layout according to time
	var d = new Date();

	var curr_hour = d.getHours();
	var curr_min = d.getMinutes();
	var curr_sec = d.getSeconds();

	if (curr_hour >0 && curr_hour<13){
		document.getElementById('logo').src = "images/columinate_logo.jpg";
		document.getElementById('payoff').src = "images/payoffline.jpg";
		document.getElementById('mainDiv').className = "mainBody";
		document.getElementById('homenav').className = "menudiv";
		document.getElementById('aboutnav').className = "menudiv";
		document.getElementById('servicesnav').className = "menudiv";
		document.getElementById('partnersnav').className = "menudiv";
		document.getElementById('funnav').className = "menudiv";
		document.getElementById('contactnav').className = "menudiv";
		document.getElementById('blognav').className = "menudiv";
		document.body.style.backgroundColor = "#fff";
	} else if (curr_hour >12 && curr_hour<18){
		document.getElementById('logo').src = "images/columinate_logo.jpg";
		document.getElementById('payoff').src = "images/payoffline.jpg";
		document.getElementById('mainDiv').className = "mainBody";
		document.getElementById('homenav').className = "menudiv";
		document.getElementById('aboutnav').className = "menudiv";
		document.getElementById('servicesnav').className = "menudiv";
		document.getElementById('partnersnav').className = "menudiv";
		document.getElementById('funnav').className = "menudiv";
		document.getElementById('contactnav').className = "menudiv";
		document.getElementById('blognav').className = "menudiv";
		document.body.style.backgroundColor = "#fff";
	} else if (curr_hour >17 && curr_hour<24){
		document.getElementById('logo').src = "images/columinate_logo_night.jpg";
		document.getElementById('payoff').src = "images/payoffline_night.jpg";
		document.getElementById('mainDiv').className = "mainBodyNight";
		document.getElementById('homenav').className = "menudivNight";
		document.getElementById('aboutnav').className = "menudivNight";
		document.getElementById('servicesnav').className = "menudivNight";
		document.getElementById('partnersnav').className = "menudivNight";
		document.getElementById('funnav').className = "menudivNight";
		document.getElementById('contactnav').className = "menudivNight";
		document.getElementById('blognav').className = "menudivNight";
		document.body.style.backgroundColor = "#000";
	} else if (curr_hour==0){
		document.getElementById('logo').src = "images/columinate_logo_night.jpg";
		document.getElementById('payoff').src = "images/payoffline_night.jpg";
		document.getElementById('mainDiv').className = "mainBodyNight";
		document.getElementById('homenav').className = "menudivNight";
		document.getElementById('aboutnav').className = "menudivNight";
		document.getElementById('servicesnav').className = "menudivNight";
		document.getElementById('partnersnav').className = "menudivNight";
		document.getElementById('funnav').className = "menudivNight";
		document.getElementById('contactnav').className = "menudivNight";
		document.getElementById('blognav').className = "menudivNight";
		document.body.style.backgroundColor = "#000";
	}
}
//////////////////////////////////////////
function setFocus(){
	var el = document.getElementById('focusEl').value;
	document.getElementById(el).focus();
	document.getElementById(el).value = "";
}

function newsletterVal(){
	var email = document.getElementById('wjhur-wjhur').value;
	var fname = document.getElementById('FirstName').value;
	var lname = document.getElementById('LastName').value;
	var version = document.getElementById('Version').selectedIndex;
	
	if(email == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your email address</b>";
		document.getElementById('focusEl').value = "wjhur-wjhur";
		return false;
	}
	
	var testStr = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	
	if(!testStr.test(email)){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply a valid email</b><br><span style='font-size:11px'><i>e.g. somename@somedomain.com</i></span>";
		document.getElementById('focusEl').value = "wjhur-wjhur";
		return false;
	}
	if(fname == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your  first name</b>";
		document.getElementById('focusEl').value = "FirstName";
		return false;
	}
	if(lname == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your last name</b>";
		document.getElementById('focusEl').value = "LastName";
		return false;
	}
	if(version == 0){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please select the newsletter you would like to receive</b>";
		document.getElementById('focusEl').value = "Version";
		return false;
	}
	return true;
}

function enquiryVal(){
	var name = document.enquiry.name.value;
	var surname = document.enquiry.surname.value;
	var email = document.enquiry.email.value;
	var contactno = document.enquiry.contactno.value;
	var compname = document.enquiry.compname.value;
	var subject = document.enquiry.subject.value;
	
	if(name == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your name</b>";
		document.getElementById('focusEl').value = "name";
		return false;
	}
	
	if(surname == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your surname</b>";
		document.getElementById('focusEl').value = "surname";
		return false;
	}
	
	if(email == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your email address</b>";
		document.getElementById('focusEl').value = "email";
		return false;
	}
	
	var testStr2 = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	
	if(!testStr2.test(email)){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply a valid email</b><br><span style='font-size:11px'><i>e.g. somename@somedomain.com</i></span>";
		document.getElementById('focusEl').value = "email";
		return false;
	}
	
	if(contactno == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply a contact number</b>";
		document.getElementById('focusEl').value = "contactno";
		return false;
	}
	
	var testStr1 = /^([0-9\+\s])+$/;
	
	if(!testStr1.test(contactno)){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply a valid contact number</b><br><span style='font-size:11px'><i>e.g. +27 123 4567</i></span>";
		document.getElementById('focusEl').value = "contactno";
		return false;
	}
	
	if(compname == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply your company name</b>";
		document.getElementById('focusEl').value = "compname";
		return false;
	}
	
	if(subject == ""){
		document.getElementById('err').className = "overlay_c";
		document.getElementById('errDisc').className = "overlay_b";
		document.getElementById('errMsg').innerHTML = "<b>Please supply a subject</b>";
		document.getElementById('focusEl').value = "subject";
		return false;
	}
	return true;
}