//----------------------------------------------------------------------------------//
/*




*/
//----------------------------------------------------------------------------------//
function validateEmail (email) {
	
	var emailRegEx = /^([\w]+)(.[\w]+)*@([\w]+)(.[\w]{2,3}){1,4}$/;

	if (email == "") {
		return false;
	} else if (!emailRegEx.test(email)) {
		return false;
	} else {
		return true;
	}
} // end function validateEmail
//----------------------------------------------------------------------------------//
function validatePetition () {
	var newForm = document.getElementById('signup');
	var error = newForm.getElementsByTagName('span');
	var proceed = 1;
	var num = 0;

	//0
	if (document.getElementById('fname').value == "") {
		error[num].style.visibility = "visible";
		proceed = 0;
	} else {
		error[num].style.visibility = "hidden";
	}
	num++;
	
	//1
	if (document.getElementById('lname').value == "") {
		error[num].style.visibility = "visible";
		proceed = 0;
	} else {
		error[num].style.visibility = "hidden";
	}
	num++;

	//2
	if (document.getElementById('city').value == "") {
		error[num].style.visibility = "visible";
		proceed = 0;
	} else {
		error[num].style.visibility = "hidden";
	}
	num+=3;

	//5
	if (document.getElementById('stateOther').style.display != "none") {
		if (document.getElementById('stateOther').value == "") {
			error[num].style.visibility = "visible";
			proceed = 0;
		} else {
			error[num].style.visibility = "hidden";
		}
	} else {
		error[num].style.visibility = "hidden";
	}
	num++;
	
	//6
	if (!validateEmail(document.getElementById('email').value)) {
		error[num].style.visibility = "visible";
		proceed = 0;
	} else {
		error[num].style.visibility = "hidden";
	}
	num+=2;
	
	//8
	if (proceed == 0) {
		error[num].style.visibility = "visible";
		return false;
	}
	error[num].style.visibility = "hidden";
	return true;
} // end function validatePetition
//----------------------------------------------------------------------------------//
function switchState() {
	if ((document.getElementById('stateTitleOther').style.display == "none") && (document.getElementById('country').value != 237)) {
		document.getElementById('stateTitleOther').style.display = 'inline';
		document.getElementById('stateOther').style.display = 'inline';
		document.getElementById('stateTitle').style.display = 'none';
		document.getElementById('state').style.display = 'none';
	} else {
		document.getElementById('stateTitleOther').style.display = 'none';
		document.getElementById('stateOther').style.display = 'none';
		document.getElementById('stateTitle').style.display = 'inline';
		document.getElementById('state').style.display = 'inline';
	}
} // end function switchState
//----------------------------------------------------------------------------------//