/* CHANGEMENT DE TAILLE DE POLICE DANS UN BLOC */
var taille_texte=11;
function diminue(z){
	var elem = document.getElementById(z);
	if(taille_texte>11 && elem){
		taille_texte=taille_texte-1;
		pixel=taille_texte+"px";
		elem.style.fontSize = pixel;
	}
}
function augmente(z){
	var elem = document.getElementById(z);
	if(taille_texte<16 && elem){
		taille_texte++;
		pixel=taille_texte+"px";
		elem.style.fontSize = pixel;
	}
}

function OpenWindowPopup(str){
	win=window.open(str,'OpenWindowPopup','scrollbars=yes,resizable=yes,width=650,height=600,status=no,location=no,toolbar=yes');
}


// contrôle de validité d'une adresse email
function isEmail(string) {
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(string))
		return true;
	else
		return false;
}


function isValidDate(d) {
	var dateRegEx = /^((((0?[1-9]|[12]\d|3[01])[\.\-\/](0?[13578]|1[02])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|[12]\d|30)[\.\-\/](0?[13456789]|1[012])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|1\d|2[0-8])[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|(29[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00)))|(((0[1-9]|[12]\d|3[01])(0[13578]|1[02])((1[6-9]|[2-9]\d)?\d{2}))|((0[1-9]|[12]\d|30)(0[13456789]|1[012])((1[6-9]|[2-9]\d)?\d{2}))|((0[1-9]|1\d|2[0-8])02((1[6-9]|[2-9]\d)?\d{2}))|(2902((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00))))$/;
	return d.match(dateRegEx);
}

function GoogleMapPopup(lat, lng, adresse, titre){

	var width = 660;
	var height = 450;
	var left = (screen.width - width) / 2;
	var top = (screen.height - height) / 2;

	var href = '/scripts/php/map.php?lat='+lat+'&lng='+lng+'&add='+adresse+'&title='+titre;
	window.open(href,'_blank','toolbar=0, location=0, directories=0, status=1, scrollbars=0, resizable=0, copyhistory=0, menuBar=0, width='+width+', height='+height+', left='+left+', top='+top+'');
}