/*   Generic javascript function   */

/*   Control multiple click   */

unique=0;

function SubmitControl(messages)
{
	if (unique == 0 )
	{
		unique ++;
		return true;
	}
	else
	{
		alert (messages);
		return false;
	}
}

/*   Popup Windows for detail_items   */
function popupwindow(url, wwidth, wheight, wtop, wleft)
{
	param = "status=no,toolbar=no,location=no,copyhistory=no,menubar=no,scrollbars=yes,resizable=yes,width=" + wwidth + ",height=" + wheight + ",top=" + wtop + ",left="  + wleft;
	mywindow = window.open(url, 'Tracker', param);
	mywindow.location = url; 
}

/*   Switch to english version   */
function EnglishLanguage()
{
	var url;
	var pointer;
	var string1;
	var string2;
	var language;

	url = "" + document.location + "";
	if (url.indexOf("_en")=="-1")
		{
		pointer = url.indexOf("php") -1;
		string1 = url.substring(0,pointer);
		string2 = url.substring(pointer,url.length);
		language = string1 + "_en" + string2;
		location.href=language;
	}
}

/*   Switch to french version   */
function FrancaisLanguage()
{
	var url;
	var pointer;
	var string1;
	var string2;
	var language;

	url = "" + document.location + "";
	if (url.indexOf("_en.php")!="-1")
	{
		pointer = url.indexOf("_en.php");
		string1 = url.substring(0,pointer);
		string2 = url.substring(pointer+3,url.length);
		language = string1 + string2;
		location.href=language;
	}
}