var NEWSLETTER_WINDOW_WIDTH = 563;
var NEWSLETTER_WINDOW_HEIGHT = 200;

function subscribeNewsLetter(pageParams){
	var top = (screen.height - NEWSLETTER_WINDOW_HEIGHT) / 2;
	var left = (screen.width - NEWSLETTER_WINDOW_WIDTH) / 2;
	var email = document.getElementById('emailNewsLetter').value;
	var encodedEmail = escape(email);
	
	var sizeParams = "top=" + top + ",left=" + left + ",width=" + NEWSLETTER_WINDOW_WIDTH + ",height=" + NEWSLETTER_WINDOW_HEIGHT;
	window.open(pageParams+'?email='+encodedEmail,'name',sizeParams+',toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,modal=yes');

//	sParams="email="+email;
//	sUrl=document.getElementById('newsLetterURL').value;
//	RequeteAjaxAvecCallback(sParams,sUrl,'post','', 'subscriptionSent()');
}

function subscriptionSent() {
	alert("Merci d'avoir souscrit a la newsletter");
}

function isEmail(emailAddress){
	emailAddressValue=emailAddress.value.toLowerCase();
	var countryTLDs=/^(ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$/;
	var gTLDs=/^(aero|biz|com|coop|edu|gov|info|int|mil|museum|name|net|org|jobs)$/;
	var basicAddress=/^(.+)@(.+)$/;
	var specialChars='\\(\\)><@,;:\\\\\\\"\\.\\[\\]';
	var validChars='\[^\\s'+specialChars+'\]';
	var validCharset='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\'-_.';
	var quotedUser='(\"[^\"]*\")';
	var atom=validChars+'+';
	var word='('+atom+'|'+quotedUser+')';
	var validUser=new RegExp('^'+word+'(\.'+word+')*$');
	var symDomain=new RegExp('^'+atom+'(\.'+atom+')*$');
	var matchArray=emailAddressValue.match(basicAddress);
	if(emailAddress.value==''||emailAddress==null){
		return true;
	}
	if(matchArray==null){
		alert('L\'adresse Email semble incorrecte,\nveuillez vérifier la syntaxe.');
		emailAddress.focus();
		return false;
	}else{
		var user=matchArray[1];
		var domain=matchArray[2];
		for(i=0;i<user.length;i++){
			if(validCharset.indexOf(user.charAt(i))==-1){
				alert('L\'adresse Email contient des caractères invalides,\nveuillez vérifier la partie avant l\'arobase.');
				emailAddress.focus();
				return false;
			}
		}
		for(i=0;i<domain.length;i++){
			if(validCharset.indexOf(domain.charAt(i))==-1){
				alert('L\'adresse Email contient des caractères invalides,\nveuillez vérifier la partie après l\'arobase.');
				emailAddress.focus();
				return false;
			}
		}
		if(user.match(validUser)==null){
			alert('L\'adresse Email semble incorrecte,\nveuillez vérifier la partie avant l\'arobase.');
			emailAddress.focus();
			return false;
		}
		var atomPat=new RegExp('^'+atom+'$');
		var domArr=domain.split('.');
		var len=domArr.length;
		for(i=0;i<len;i++){
			if(domArr[i].search(atomPat)==-1){
				alert('L\'adresse Email semble incorrecte,\nveuillez vérifier la partie après l\'arobase.');
				emailAddress.focus();
				return false;
			}
		}
		if((domArr[domArr.length-1].length==2)&&(domArr[domArr.length-1].search(countryTLDs)==-1)){
			alert('L\'adresse Email semble incorrecte,\nveuillez vérifier le suffixe du domaine.');
			emailAddress.focus();
			return false;
		}
		if((domArr[domArr.length-1].length>2)&&(domArr[domArr.length-1].search(gTLDs)==-1)){
			alert('L\'adresse Email semble incorrecte,\nveuillez vérifier le suffixe du domaine.');
			emailAddress.focus();
			return false;
		}
		if((domArr[domArr.length-1].length<2)||(domArr[domArr.length-1].length>6)){
			alert('L\'adresse Email semble incorrecte,\nveuillez vérifier le suffixe du domaine.');
			emailAddress.focus();
			return false;
		}
		if(len<2){
			alert('L\'adresse Email semble incorrecte.');
			emailAddress.focus();
			return false;
		}
	}
	return true;
}

String.prototype.trim = function() { return this.replace(/^\s*(\b.*\b|)\s*$/, "$1");	}

function mandatoryText(input,fieldName){
	if(input.value.trim()==''||input==null){
		alert('Veuillez saisir '+fieldName+'.');
		input.focus();
		return false;
	} else {
		return true;
	}
}

function validForm(){
	if(!mandatoryText(document.getElementById('FIRSTNAME_FIELD'), 'Prénom')) return;
	if(!mandatoryText(document.getElementById('LASTNAME_FIELD'), 'Nom')) return;
	if(!mandatoryText(document.getElementById('EMAIL_FIELD'), 'Email')) return;
	if(!isEmail(document.getElementById('EMAIL_FIELD'))) return;
		document.getElementById('emvForm').submit();
	}