Array prototype conflict

[karianpour]

The function added to Array prototype cause conflict with "for( var in ) " statement. So please change the way this function is working, my suggestion is

remove these functions

Array.prototype.toNumber
Array.prototype.dtp_toDate

and add the following

function dtp_toDate(thisarray, type) {
	var splitter = '-';
	if (/invalid/i.test(new Date('1991-9-12')))
		splitter = '/';
	
	var date = thisarray.join(splitter);
	if (thisarray.length == 5)
		date = thisarray.slice(0,3).join(splitter) +' '+ thisarray.slice(3,5).join(':')
	if (!type) return date;
	date = new Date(date);
	if (type == 'unix')
		return date.getTime();
	return date;
};

function Array2Number(thisarray) {
	return thisarray.map(function(item) {return Number(item);});
};

of course the call to the function should be changed as well

return [this.getFullYear(), this.getMonth() + 1, this.getDate()].dtp_toDate();
=>
return dtp_toDate([this.getFullYear(), this.getMonth() + 1, this.getDate()]);

Actually adding this method to prototype does not make sense as the function is not working for any array rather only array with 3 elements (Y M D).