//alert(navigator.appVersion);

if((navigator.appName=="Microsoft Internet Explorer")&&((navigator.appVersion.search("MSIE 6")>0)||(navigator.appVersion.search("MSIE 7")>0))){
 version=1;
}
else{
 version=0;
}



if(navigator.appVersion.search("Chrome")>0){
 version_Chrome=0;
 version_Chrome_sub=0;
}
else{
 version_Chrome=0;
 version_Chrome_sub=0;
}



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 open_win_full(adres){
 eval("open('"+adres+"', 'displayWindow','name=\""+adres+"\",scroll=no,fullscreen=1')");
}


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(){
 if (document.search_form.search_text.value=='Поиск на сайте') document.search_form.search_text.value='';
}


function blursearch(){
 if (document.search_form.search_text.value=='') document.search_form.search_text.value='Поиск на сайте';
}


function show_layer(layername){
 if(main_menu_loaded){
  eval("document.getElementById('"+layername+"').style.top=document.getElementById('metka_top').offsetTop+38-version_Chrome");
  eval("document.getElementById('"+layername+"').style.left=179+document.getElementById('"+layername+"_td').offsetLeft");
  document.getElementById(layername).style.visibility='visible';
 }
}


function hide_layer(layername){
 if(main_menu_loaded){
  document.getElementById(layername).style.visibility='hidden';
  eval("document.getElementById('"+layername+"').style.left=0")
 }
}


function show_layer_sub(layername){
 if(sub_menu_loaded){
  eval("document.getElementById('"+layername+"').style.top=document.getElementById('metka_top_sub').offsetTop+65-version_Chrome_sub");
  eval("document.getElementById('"+layername+"').style.left=180+document.getElementById('"+layername+"_td').offsetLeft");
  document.getElementById(layername).style.visibility='visible';
 }
}


function hide_layer_sub(layername){
 if(sub_menu_loaded){
  document.getElementById(layername).style.visibility='hidden';
  eval("document.getElementById('"+layername+"').style.left=0")
 }
}


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 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;
}