//return a formatted price
function formatCurrency(price, currencyFormat, currencySign){
	//if you modified this function, don't forget to modify the PHP function displayPrice (in the Tools.php class)
	var numberOfDecimal = 2;
	if(currencyFormat == 1)
		return currencySign + formatNumber(price,numberOfDecimal,',', '.');
	if(currencyFormat == 2)
		return (formatNumber(price,numberOfDecimal,' ',',')) + ' ' + currencySign;
}

//return a formatted number
function formatNumber(value,numberOfDecimal,thousenSeparator, virgule) {
	value = value.toFixed(numberOfDecimal);
	var val_string = value+'';
	var tmp = val_string.split('.');
	var abs_val_string = (tmp.length == 2) ? tmp[0] : val_string;
	var deci_string = ('0.' + (tmp.length == 2 ? tmp[1] : 0)).substr(2);
	var nb = abs_val_string.length;
	for (var i=1;i<4;i++)
		if (value>=Math.pow(10,(3*i)))
			abs_val_string=abs_val_string.substring(0,nb-(3*i))+thousenSeparator+abs_val_string.substring(nb-(3*i));
	return abs_val_string + virgule + (deci_string > 0 ? +deci_string : '00');
}

//change the text of a jQuery element with a sliding effect (velocity could be a number in ms, 'slow' or 'fast', effect1 and effect2 could be slide, fade, hide, show)
function updateTextWithEffect(jQueryElement, text, velocity, effect1, effect2, newClass)
{
	if(jQueryElement.text() != text)
		if(effect1 == 'fade')
			jQueryElement.fadeOut(velocity, function(){
				$(this).addClass(newClass);
				if(effect2 == 'fade') $(this).text(text).fadeIn(velocity);
				else if(effect2 == 'slide') $(this).text(text).slideDown(velocity);
					else if(effect2 == 'show')	$(this).text(text).show(velocity, function(){});
			});
		else if(effect1 == 'slide')
			jQueryElement.slideUp(velocity, function(){
				$(this).addClass(newClass);
				if(effect2 == 'fade') $(this).text(text).fadeIn(velocity);
				else if(effect2 == 'slide') $(this).text(text).slideDown(velocity);
					else if(effect2 == 'show')	$(this).text(text).show(velocity);
			});
			else if(effect1 == 'hide')
				jQueryElement.hide(velocity, function(){
					$(this).addClass(newClass);
					if(effect2 == 'fade') $(this).text(text).fadeIn(velocity);
					else if(effect2 == 'slide') $(this).text(text).slideDown(velocity);
						else if(effect2 == 'show')	$(this).text(text).show(velocity);
				});
}

//show a JS debug
function dbg(value){
	var active = false;//true for active
	var firefox = true;//true if debug under firefox

	if (active)
		if (firefox)
			console.log(value);
		else
			alert(value);	
}

/**
* Function : print_r()
* Arguments: The data  - array,hash(associative array),object
*            The level - OPTIONAL
* Returns  : The textual representation of the array.
* This function was inspired by the print_r function of PHP.
* This will accept some data as the argument and return a
* text that will be a more readable version of the
* array/hash/object that is given.
*/
function print_r(arr,level) {
	var dumped_text = "";
	if(!level) level = 0;
	
	//The padding given at the beginning of the line.
	var level_padding = "";
	for(var j=0;j<level+1;j++) level_padding += "    ";
	
	if(typeof(arr) == 'object') { //Array/Hashes/Objects 
		for(var item in arr) {
			var value = arr[item];
			
			if(typeof(value) == 'object') { //If it is an array,
				dumped_text += level_padding + "'" + item + "' ...\n";
				dumped_text += dump(value,level+1);
			} else {
				dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
			}
		}
	} else { //Stings/Chars/Numbers etc.
		dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
	}
	return dumped_text;
}

//verify if value is in the array
function in_array(value, array)
{
	for (var i in array) if (array[i] == value) return true;
	return false;
}