function validateContactForm () {
	
	var name = document.forms['contactForm'].name.value;
	var email = document.forms['contactForm'].email.value;
	var subject = document.forms['contactForm'].subject.value;
	var message = document.forms['contactForm'].message.value;
	
	if(name.length == 0) {
		document.getElementById("message").innerHTML = "İsminizi bildirin.";
		document.forms['contactForm'].name.value = "";
		document.forms['contactForm'].name.focus();
		cRemoveBorderColor();
		document.forms['contactForm'].name.style.borderColor = "red";
		window.scrollTo(0, 0);
	}
	else if(!cValidateEmail(email)) {
		document.getElementById("message").innerHTML = "E-posta adresiniz yanlış.";
		document.forms['contactForm'].email.value = "";
		document.forms['contactForm'].email.focus();
		cRemoveBorderColor();
		document.forms['contactForm'].email.style.borderColor = "red";
		window.scrollTo(0, 0);
	}
	
	else if(subject.length == 0) {
		document.getElementById("message").innerHTML = "Başlık eksik.";
		document.forms['contactForm'].subject.value = "";
		document.forms['contactForm'].subject.focus();
		cRemoveBorderColor();
		document.forms['contactForm'].subject.style.borderColor = "red";
		window.scrollTo(0, 0);
	}
	
	else if(message.length == 0) {
		document.getElementById("message").innerHTML = "Mesaj eksik.";
		document.forms['contactForm'].message.value = "";
		document.forms['contactForm'].message.focus();
		cRemoveBorderColor();
		document.forms['contactForm'].message.style.borderColor = "red";
		window.scrollTo(0, 0);
	}
	
	else {
		document.forms['contactForm'].submit();		
	}
	
}


function cRemoveBorderColor() {

	document.forms['contactForm'].name.style.borderColor = "#CCCCCC";
	document.forms['contactForm'].email.style.borderColor = "#CCCCCC";
	document.forms['contactForm'].subject.style.borderColor = "#CCCCCC";
	document.forms['contactForm'].message.style.borderColor = "#CCCCCC";
	
}


function cValidateEmail(emailAddr) {
	
	var valid1 = false;
	var valid2 = false;
	var isValid = false;
	var i;
	var j;
	
	for(i = 0;  i < emailAddr.length; i++) {
		if(emailAddr.charAt(i) == '@')
			valid1 = true;
	}
	
	for(j = 0;  j < emailAddr.length; j++) {
		if(emailAddr.charAt(j) == '.')
			valid2 = true;
	}
	
	if(valid1 == true && valid2 == true)
		isValid = true;
		
	return isValid;

}