function AreYouReally() {
	return confirm("Вы уверены, что хотите удалить данную запись?");
}

function CheckSelect(form) {
	for (i=0; i<form.elements.length; i++) {
		var item = form.elements[i];
		if (item.name == "photo_id")
		{
			if (item.value > 0) {
				return true;
			}
		}
		if (item.name == "photo_id[]") {
			if (item.checked) {
				return true;
			}
		}
	}
	alert("Не выбраны сообщения");
	return false;
}

function SetMenuBackround(element) {
	var table = document.getElementById(element);
	for (i=0; i<table.rows.length; i++) {
		table.rows[i].cells[0].style.backgroundColor = '';
	}
}

function addBookmark() {
var title="ЦМПТ АЛЬТЕРНАТИВА - учеба и работа за рубежом";
var url="http://www.grog.vsu.ru/alt/";
	if (window.sidebar) {
		window.sidebar.addPanel(title, url,"");
	} else if(window.opera && window.print) {
		var mbm = document.createElement('a');
		mbm.setAttribute('rel','sidebar');
		mbm.setAttribute('href',url);
		mbm.setAttribute('title',title);
		mbm.click();
	} else if(document.all) {
		window.external.AddFavorite(url, title);
	}
}

function text_format(element, format) {
var formatted_selection = '';
var IE=0;
var MZ=0;
var OP=0;
	if (navigator.appName && navigator.appName.indexOf("Microsoft") != -1 && navigator.userAgent.indexOf("Windows") != -1 && navigator.userAgent.indexOf("Windows 3.1") == -1) {
		IE=1;
	}
	if (navigator.userAgent.indexOf("Mozilla") != -1 ){
		MZ=1;
	}
	if (navigator.userAgent.indexOf("Opera/8") != -1 || navigator.userAgent.indexOf("Opera/9") != -1){
		OP=1;
	}
	if (IE || OP){
		newline = /\r\n/;
		selection = document.selection.createRange().text;
	} else
	if (MZ){
		newline = /\n/;
		selection = '';
		start = element.selectionStart;
		end = element.selectionEnd;
		if (start<end) {
			selection = element.value.substring(start, end);
		}
	}
	first = element.value.indexOf(selection);
	last = first + selection.length;
	total = element.value.length;
	first_part = element.value.substring(0, first);
	last_part = element.value.substring(last, total);
	format = format.toLowerCase();
	switch (format) {
		case 'a_c':
			formatted_selection = '[A:cost]'+selection+'[/A]';
		break;
		case 'a_r':
			formatted_selection = '[A:require]'+selection+'[/A]';
		break;
		case 'b':
			formatted_selection = selection.bold();
		break;
		case 'i':
			formatted_selection = selection.italics();
		break;
		case 'c':
			formatted_selection = '<center>'+selection+'</center>';
		break;
		case 'u':
			formatted_selection = '<span class="uline">'+selection+'</span>';
		break;
		case 'a':
			url = window.prompt('Введите адрес', 'http://');
			if ((url != null) && (url != '') && (url.length > 7)) {
				formatted_selection = '<a href="'+url+'" class="text">'+selection+'</a>';
			} else {
				formatted_selection = selection;
			}
		break;
		case 'ol':
			formatted_selection = '<ol>';
			items = selection.split(newline);
			for (i=0; i<items.length; i++) {
				if (items[i] == '') {continue};
				formatted_selection += '<li>'+items[i]+'</li>';
			}
			formatted_selection += '</ol>';
		break;
		case 'ul':
			formatted_selection = '<ul>';
			items = selection.split(newline);
			for (i=0; i<items.length; i++) {
				if (items[i] == '') {continue};
				formatted_selection += '<li>'+items[i]+'</li>';
			}
			formatted_selection += '</ul>';
		break;
		default:
		formatted_selection = selection;
	}
	element.value = first_part+formatted_selection+last_part;
}

function CheckAnchors(form) {
	var result = true;
	for (i=0; i<form.elements.length; i++) {
		if (form.elements[i].type == 'textarea') {
			result = false;
			value = form.elements[i].value;
			matches1 = value.match(/\[A:cost\]/ig);
			matches2 = value.match(/\[A:require\]/ig);
			if (((matches1 == null) || (matches1.length == 1)) && (((matches2 == null) || (matches2.length == 1)))) {
				result = true;
			}
		}
	}
	if (result == true) {
		return true;
	} else {
		window.alert('Стоимость программы или требования к участникам должны быть указаны по одному разу.');
		return false;
	}
}