function testCommentForm(former){
	if(former.new_comment.value==''){
		alert('Необходимо ввести текст комментария.');
		former.new_comment.focus();
		return false;
	}
}


function testMessageForm(former){
	if(former.new_message.value==''){
		alert('Необходимо ввести текст сообщения.');
		former.new_message.focus();
		return false;
	}
}



function showcomment(comment,x,y,namer,texter){
 document.getElementById(namer).style.left=x+30; 
 document.getElementById(namer).style.top=y+document.body.scrollTop; 
 document.getElementById(texter).innerHTML =comment; 
 document.getElementById(namer).style.display='block'; 
}


function outcomment(namers){
 document.getElementById(namers).style.display='none'; 
}
     
     
function open_win(adres,width,height,targetwin){
 to_height=0;
 if(navigator.appName=="Netscape" && navigator.appVersion.search("Chrome")<0){
 	to_height=30;
 }
 height+=(80+to_height);
 width+=50;
 if(adres.indexOf('scroll_true')>0){
  eval("popupWin=open('"+adres+"', '"+targetwin+"','name=\""+adres+"\",scrollbars=yes,help=no,location=no,status=yes,toolbar=no,unadorned=yes,directories=no,menubar=no,resizable=no,width="+width+",height="+height+"')");
 } else {
  eval("popupWin=open('"+adres+"', '"+targetwin+"','name=\""+adres+"\",scrollbars=no,help=no,location=no,status=yes,toolbar=no,unadorned=yes,directories=no,menubar=no,resizable=no,width="+width+",height="+height+"')");
 }
 popupWin.focus();
}


function set_display(ob_name, valuer){
 mas=new Array("none","block");
 document.getElementById(ob_name).style.display=mas[valuer];
}


function change_display(ob_name){
 if(document.getElementById(ob_name).style.display=="none"){
  document.getElementById(ob_name).style.display = "block";
 }
 else{
  document.getElementById(ob_name).style.display = "none";
 }
}

function CheckEmailFormat( sEmail )
{
	sEmail = sEmail.replace( new RegExp('/\(.*?\)/'), '' )
	var oRegExp = /^[A-Za-z0-9][-\w]*(\.[A-Za-z0-9][-\w]*)*@[A-Za-z0-9][-\w]*(\.[A-Za-z0-9][-\w]*)*\.[a-zA-Z]{2,4}$/
	return oRegExp.test(sEmail)
}



function checkregistrationForm (form) {
if (form.email.value.length == 0) {
	alert('Введите e-mail!');
	form.email.focus();
	return false;
}


if (!CheckEmailFormat(form.email.value)) {
	alert('E-mail адрес введен неправильно.');
	form.email.focus();
	return false;
}
return true;
}


function focsubs(){
 if (document.registration_form.email.value=='Введите e-mail') document.registration_form.email.value='';
}


function blursubs(){
 if (document.registration_form.email.value=='') document.registration_form.email.value='Введите e-mail';
}


function focsearch(ider){
 if (eval('document.search_form_'+ider+'.search_text.value==\"Поиск на сайте\"')) eval('document.search_form_'+ider+'.search_text.value=\"\"');
}


function blursearch(ider){
 if (eval('document.search_form_'+ider+'.search_text.value==\"\"')) eval('document.search_form_'+ider+'.search_text.value=\"Поиск на сайте\"');
}



function checkFeedbackForm (form) {
if (form.email.value.length == 0) {
	alert('Введите e-mail!');
	form.email.focus();
	return false;
}
if (!CheckEmailFormat(form.email.value)) {
	alert('E-mail адрес введен неправильно.');
	form.email.focus();
	return false;
}
if (form.name.value.length == 0) {
	alert('Введите ваше имя!');
	form.name.focus();
	return false;
}
if (form.text.value.length == 0) {
	alert('Введите ваше сообщение!');
	form.text.focus();
	return false;
}
return true;
}



function checkHowForm (form) {
if (! form.howyes.checked) {
	alert('Необходимо согласиться с уставом!');
	return false;
}
if (form.email.value.length == 0) {
	alert('Введите e-mail!');
	form.email.focus();
	return false;
}
if (!CheckEmailFormat(form.email.value)) {
	alert('E-mail адрес введен неправильно.');
	form.email.focus();
	return false;
}
if (form.name.value.length == 0) {
	alert('Введите ваше имя!');
	form.name.focus();
	return false;
}
if (form.prof.value.length == 0) {
	alert('Укажите свою профессию!');
	form.prof.focus();
	return false;
}
if (form.date.value.length == 0) {
	alert('Укажите дату рождения!');
	form.date.focus();
	return false;
}
if (form.phone.value.length == 0) {
	alert('Укажите телефон!');
	form.phone.focus();
	return false;
}
if (form.text_bio.value.length == 0) {
	alert('Укажите биографию!');
	form.text_bio.focus();
	return false;
}
if (form.text_films.value.length == 0) {
	alert('Укажите Фильмографию / издания!');
	form.text_films.focus();
	return false;
}
return true;
}



function open_graphic(adres,width,height){
 width+=20;
 height+=20;
 eval("open('"+adres+"', 'displayWindow','scroll=no,help=no,status=no,unadorned=yes,directories=no,menubar=no,resizable=no,width="+width+",height="+height+"')");
}


function print_flash(flasherbody){
	document.write(flasherbody);}


		var ourInterval = 0;
		var scrollSpeed = 50;
		var scrollWidth = 10;
		function scrollStart(direction, divID){
			ourInterval = setInterval("scroll"+direction+"('"+divID+"')", scrollSpeed);
		}
		function scrollEnd(){
			clearInterval(ourInterval);
		}
		function scrollTop(which){
			document.getElementById(which).scrollTop = document.getElementById(which).scrollTop + scrollWidth;
		}
		function scrollDown(which){
			document.getElementById(which).scrollTop = document.getElementById(which).scrollTop - scrollWidth;
		}