function isValidPhoneNumber(s) {
	var temp = s.replace(/\D/g, "")
	return temp.length > 9 && temp.length < 26
}

function isValidZipCode(s) {
	var temp = s.replace(/\D/g, "")
	return temp.match(/^\d{5}$|^\d{9}$/) != null
}

function isValidSelectBox(o) {
	return (o.options[o.selectedIndex].value != "_none_" && 
			o.options[o.selectedIndex].value.trim() != "")
}

function isValidEmailAddress(s) {
	var temp = s.replace(/\s/g, "")
	return (temp.match(/^[\w\.\-]+\x40[\w\.\-]+\.\w{3}$/)) && 
			temp.charAt(0) != "." && !(temp.match(/\.\./))
}
	

function textFieldBlurHandler() {
	this.value = this.value.trim()
}

function dateFieldBlurHandler() {
	var d = new Date(this.value)
	if (!isNaN(d)) {

		if (this.value.search(/\d{3}/) == -1) 
			d.setYear(Math.floor((new Date()).getFullYear() / 100) * 100 + d.getFullYear() % 100);

		this.value = d.getHumanDateString()
	}
}

function timeFieldBlurHandler() {
	var t = new Time(this.value)
	if (!isNaN(t)) this.value = t.getHumanTimeString()
}

function phoneFieldBlurHandler() {
	var temp = this.value.replace(/\D/g, "")

	if (temp.length > 9 && temp.length < 26)
		if (temp.length == 10) {
			this.value = "(" + temp.substring(0,3) + ") " 
			this.value += temp.substring(3,6) + "-" + temp.substring(6,10)
		}
	}

function zipcodeFieldBlurHandler() {
	var temp = this.value.replace(/\D/g, "")

	if (temp.length == 5 || temp.length == 9) { 
		if (temp.length == 5) this.value = temp
		else this.value = temp.substring(0,5) + "-" + temp.substring(5,9)
	}
}


function attachAllTextHandlers(f) {
	var el
	for (var i = 0; (el = f.elements[i]); i++) {
		if (el.type == "text" || el.type == "textarea") 
			el.onblur = textFieldBlurHandler
	}
}

var STD_ERROR_PREFIX = "Bu formun gönderilmesi için gereken bilgilerin tamamını girmediniz."
STD_ERROR_PREFIX += "\n\n"



Date.prototype.getMonthName = function() {
	return ["January","February","March","April","May","June","July","August",
			"September","October","November","December"][this.getMonth()]
}


Date.prototype.getHumanDateString = function() {
return this.getMonthName() + " " + this.getDate() + ", " + this.getFullYear()
}


Date.prototype.getHumanTimeString = function() {
	var h = this.getHours()
	var m = this.getMinutes()
	var t = h >= 12 ? "pm" : "am"

	if (h == 0) h = 24
	if (h > 12) h -= 12
	h = String(h)
	m = String(m)
	if (m.length == 1) m = "0" + m

	return h + ":" + m + " " + t
}


function Time(sTimeStr) {
	if (sTimeStr.trim() != "")
	{
		var a = sTimeStr.match(/\d{1,2}/g)
		var t = sTimeStr.match(/(am|pm|a|p)/ig)
		if (a) {
			var d = new Date()
			var h = a[0]
			var m = a[1] ? a[1] : 0;
			if (t) t = String(t[0]);
			if (t && t.charAt(0).toLowerCase() == "p") h = h % 12 + 12
			d.setHours(h)
			d.setMinutes(m)
			return d
		}
		return null
	}
}


String.prototype.trim = function() {
	return this.replace(/^\s*|\s*$/g, "")
}


String.prototype.endsWith = function() {
	var bOk = false
	for (var i = 0; i < arguments.length; i++) {
		if (this.indexOf(arguments[i]) == this.length - arguments[i].length) {
			bOk = true
			break
		}
	}
	return bOk
}

Array.prototype.push = function(v) {
	this[this.length] = v
	return v
}