// JavaScript Document
function show_coloris() {
	if(document.getElementById('div_couleurs').style.display=="none") {
		document.getElementById('div_couleurs').style.display="block";
	} else {
		document.getElementById('div_couleurs').style.display="none";	
	}
}

function show_types_produits() {
	if(document.getElementById('div_types_produits').style.display=="none") {
		document.getElementById('div_types_produits').style.display="block";
	} else {
		document.getElementById('div_types_produits').style.display="none";	
	}
}

//---- Ouverture de popup ---------
function openPop(fichier,longueur,hauteur,scrollbar)
{
	window.open(fichier,'popup','toolbar=0, location=0, directories=0, status=0, scrollbars=' + scrollbar +', resizable=0, copyhistory=0, menuBar=0, width=' + longueur + ', height=' + hauteur + ', left=20, top=20');
	return(false);
}

function trim(s) {
	while (s.substring(0,1) == ' ')
    	s = s.substring(1, s.length);
                    
    while (s.substring(s.length-1, s.length) == ' ')
    	s = s.substring(0, s.length-1);
                    
    return s;
}

function number_format (number, decimals, dec_point, thousands_sep)
{
  var exponent = "";
  var numberstr = number.toString ();
  var eindex = numberstr.indexOf ("e");
  if (eindex > -1)
  {
    exponent = numberstr.substring (eindex);
    number = parseFloat (numberstr.substring (0, eindex));
  }
  
  if (decimals != null)
  {
    var temp = Math.pow (10, decimals);
    number = Math.round (number * temp) / temp;
  }
  var sign = number < 0 ? "-" : "";
  var integer = (number > 0 ? 
      Math.floor (number) : Math.abs (Math.ceil (number))).toString ();
  
  var fractional = number.toString ().substring (integer.length + sign.length);
  dec_point = dec_point != null ? dec_point : ".";
  fractional = decimals != null && decimals > 0 || fractional.length > 1 ? 
               (dec_point + fractional.substring (1)) : "";
  if (decimals != null && decimals > 0)
  {
    for (i = fractional.length - 1, z = decimals; i < z; ++i)
      fractional += "0";
  }
  
  thousands_sep = (thousands_sep != dec_point || fractional.length == 0) ? 
                  thousands_sep : null;
  if (thousands_sep != null && thousands_sep != "")
  {
	for (i = integer.length - 3; i > 0; i -= 3)
      integer = integer.substring (0 , i) + thousands_sep + integer.substring (i);
  }
  
  return sign + integer + fractional + exponent;
}




function visibilite(thingId)
{
var targetElement;
targetElement = document.getElementById(thingId) ;
if (targetElement.style.display == "none")
{
targetElement.style.display = "" ;
} else {
targetElement.style.display = "none" ;
}
}