function GetLoc( id )
{
	if( i18n[id] == undefined ) return '***To loc: '+id+'***';
	return i18n[id];
}

function valid_email( email )
{
	var reg= /^(.)+([\.-]?(.)+)*@(.)+([\.-]?(.)+)*(\.(.){2,})+$/;
	
	return reg.test( email );
}

function is_number( field )
{
	a = field.value;
	if( a.length < 1 ) return false;
	if( isNaN( a ) ) return false;
	
	return true;
}

function setCookie(iName, iValue)
{
	var today = new Date(), expires = new Date();
	expires.setTime(today.getTime() + (365*24*60*60*1000));
	document.cookie = iName + "=" + iValue + ";expires=" + expires.toGMTString() + ';path=/';
}
function getCookie(iName)
{
	var oRegex = new RegExp("(?:; )?" + iName + "=([^;]*);?");

	if( oRegex.test(document.cookie) )
	{
		return decodeURIComponent(RegExp["$1"]);
	}
	else
	{
		return null;
	}
}

function ReplaceImageExtension( element, ext1, ext2 )
{
	var ex = new RegExp( '.'+ext1, 'g' );
	element.src = element.src.replace( ex, '.'+ext2 );
}
function ImageToAnim( element )
{
	ReplaceImageExtension( element, 'png', 'gif' );
}
function AnimToImage( element )
{
	ReplaceImageExtension( element, 'gif', 'png' );
}

function CreateAjax()
{
	var ajax;
	try //Firefox
	{
		ajax = new XMLHttpRequest();
	}
	catch(Eff)
	{
		try //Internet Explorer
		{
			ajax = new ActiveXObject( "Msxml2.XMLHTTP" );
		}
		catch(Eie1)
		{
			try //Internet Explorer 2e version
			{
				ajax = new ActiveXObject( "Microsoft.XMLHTTP" );
			}
			catch(Eie2)
			{
				alert( GetLoc('fr.tvpaint.js.os.prices.xmlhttp.notsupported') );
				return 0;
			}
		}
	}
	
	return ajax;
}

function open_ext_link()
{
    var liens = document.getElementsByTagName('a');
    // On récupère tous les liens (<a>) du document dans une variable (un array), ici liens.
    // Une boucle qui parcourt le tableau (array) liens du début à la fin.
    for (var i = 0 ; i < liens.length ; ++i)
	{ 
        // Si les liens ont un nom de class égal à lien_ext, alors on agit.
        if (liens[i].className == 'external')
		{
            liens[i].title = 'Open a new window';
            // Au clique de la souris.
            liens[i].onclick = function()
				{
					window.open(this.href);
					return false; // On ouvre une nouvelle page ayant pour URL le href du lien cliqué et on inhibe le lien réel.
				};
        }
    }
}

/**
*
*  Javascript sprintf
*  http://www.webtoolkit.info/
*
*
**/
sprintfWrapper = {

    init : function () {

        if (typeof arguments == 'undefined') { return null; }
        if (arguments.length < 1) { return null; }
        if (typeof arguments[0] != 'string') { return null; }
        if (typeof RegExp == 'undefined') { return null; }

        var string = arguments[0];
        var exp = new RegExp(/(%([%]|(\-)?(\+|\x20)?(0)?(\d+)?(\.(\d)?)?([bcdfosxX])))/g);
        var matches = new Array();
        var strings = new Array();
        var convCount = 0;
        var stringPosStart = 0;
        var stringPosEnd = 0;
        var matchPosEnd = 0;
        var newString = '';
        var match = null;

        while (match = exp.exec(string)) {
            if (match[9]) { convCount += 1; }

            stringPosStart = matchPosEnd;
            stringPosEnd = exp.lastIndex - match[0].length;
            strings[strings.length] = string.substring(stringPosStart, stringPosEnd);

            matchPosEnd = exp.lastIndex;
            matches[matches.length] = {
                match: match[0],
                left: match[3] ? true : false,
                sign: match[4] || '',
                pad: match[5] || ' ',
                min: match[6] || 0,
                precision: match[8],
                code: match[9] || '%',
                negative: parseInt(arguments[convCount]) < 0 ? true : false,
                argument: String(arguments[convCount])
            };
        }
        strings[strings.length] = string.substring(matchPosEnd);

        if (matches.length == 0) { return string; }
        if ((arguments.length - 1) < convCount) { return null; }

        var code = null;
        var match = null;
        var i = null;

        for (i=0; i<matches.length; i++) {

            if (matches[i].code == '%') { substitution = '%' }
            else if (matches[i].code == 'b') {
                matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(2));
                substitution = sprintfWrapper.convert(matches[i], true);
            }
            else if (matches[i].code == 'c') {
                matches[i].argument = String(String.fromCharCode(parseInt(Math.abs(parseInt(matches[i].argument)))));
                substitution = sprintfWrapper.convert(matches[i], true);
            }
            else if (matches[i].code == 'd') {
                matches[i].argument = String(Math.abs(parseInt(matches[i].argument)));
                substitution = sprintfWrapper.convert(matches[i]);
            }
            else if (matches[i].code == 'f') {
                matches[i].argument = String(Math.abs(parseFloat(matches[i].argument)).toFixed(matches[i].precision ? matches[i].precision : 6));
                substitution = sprintfWrapper.convert(matches[i]);
            }
            else if (matches[i].code == 'o') {
                matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(8));
                substitution = sprintfWrapper.convert(matches[i]);
            }
            else if (matches[i].code == 's') {
                matches[i].argument = matches[i].argument.substring(0, matches[i].precision ? matches[i].precision : matches[i].argument.length)
                substitution = sprintfWrapper.convert(matches[i], true);
            }
            else if (matches[i].code == 'x') {
                matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(16));
                substitution = sprintfWrapper.convert(matches[i]);
            }
            else if (matches[i].code == 'X') {
                matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(16));
                substitution = sprintfWrapper.convert(matches[i]).toUpperCase();
            }
            else {
                substitution = matches[i].match;
            }

            newString += strings[i];
            newString += substitution;

        }
        newString += strings[i];

        return newString;

    },

    convert : function(match, nosign){
        if (nosign) {
            match.sign = '';
        } else {
            match.sign = match.negative ? '-' : match.sign;
        }
        var l = match.min - match.argument.length + 1 - match.sign.length;
        var pad = new Array(l < 0 ? 0 : l).join(match.pad);
        if (!match.left) {
            if (match.pad == '0' || nosign) {
                return match.sign + pad + match.argument;
            } else {
                return pad + match.sign + match.argument;
            }
        } else {
            if (match.pad == '0' || nosign) {
                return match.sign + match.argument + pad.replace(/0/g, ' ');
            } else {
                return match.sign + match.argument + pad;
            }
        }
    }
}

sprintf = sprintfWrapper.init;