function checkForm(form)	{

	//var alerter_bg = document.getElementById("alerter-bg")
	var alerter = document.getElementById("alerter")
	var mytxt	= document.getElementById("mytxt")
	
	var mailField = new Array()
	mailField[0] = form.mail_name
	mailField[1] = form.mail_birth
	mailField[2] = form.mail_blocat
	mailField[3] = form.mail_btime
	mailField[4] = form.mail_height
	mailField[5] = form.mail_volume
	mailField[6] = form.mail_cweight
	mailField[7] = form.mail_contphone
	mailField[8] = form.mail_contmail
	
	var mailLable = new Array()
	mailLable[0] = "ФИО"
	mailLable[1] = "Дата рождения"
	mailLable[2] = "Место рождения"
	mailLable[3] = "Время рождения"
	mailLable[4] = "Рост"
	mailLable[5] = "Окружность талии"
	mailLable[6] = "Вес в настоящее время"
	mailLable[7] = "Контактный телефон"
	mailLable[8] = "Контактный E-mail"
	
	styleAlerter(alerter)
	
	for (i = 0; i < 9; i++)	{
		if (mailField[i].value == "")	{
			alerter.style.display = "block"
			//alerter_bg.style.display = "block"
			
			mailField[i].style.border = "1px solid #f00"
			//mytxt.firstChild.nodeValue = "\"" + mailLable[i] + "\""
			mytxt.innerHTML = "\"" + mailLable[i] + "\""
			
			return false
			stop
		}
		else	{
			mailField[i].style.border = "#ccc 1px solid"
		}
	}
}

function closeAlerter()	{
	var alerter = document.getElementById("alerter")
	//var alerter_bg = document.getElementById("alerter-bg")
	
	alerter.style.display = "none"
	//alerter_bg.style.display = "none"
}

function styleAlerter (alerter)	{
	
	alerter.style.left	= document.documentElement.scrollLeft + screen.availWidth/2 - 150 + "px"
	alerter.style.top	= document.documentElement.scrollTop + screen.availHeight/2 - 150 + "px"

	//alerter_bg.style.height = screen.availHeight + "px"

}