/* (c) 2009 Jean Luc BIELLMANN - EES - contact@adressesetservices.com */

function Warn () {
}
Warn.prototype = {
	setTitle : function (title) {
		I($('div_warn_title'),title);
	},
	setMess : function (mess) {
		I($('div_warn_mess'),mess);
	},	
	upd : function (title,mess) {
		I($('div_warn_title'),title);
		I($('div_warn_mess'),mess);
		this.show();
		return true;
	},
	show : function () {
		if ($('div_warn_mess')) 
			if ($('div_warn_mess').innerHTML.length) {
				$('div_warn').style.display='block';
				var w = $('div_warn').offsetWidth; 
				var h = $('div_warn').offsetHeight; 
				$('div_warn').style.left = parseInt(document.viewport.getWidth()/2-w/2)+'px';
				$('div_warn').style.top = parseInt(document.viewport.getHeight()/2-h/2)+'px';
				$('div_warn_button').focus();
			}
	}
}
var _warn = new Warn();