isDOM=document.getElementById; isOpera=isOpera5=window.opera && isDOM; isOpera6=isOpera && window.print; isOpera7=isOpera && document.readyState; isMSIE=document.all && document.all.item && !isOpera; isMSIE5=isDOM && isMSIE; isNetscape4=document.layers; isMozilla=isDOM && navigator.appName=="Netscape";
if (isNetscape4 || isMozilla) {
mousex = 0;mousey = 0;
if (isNetscape4) document.captureEvents(Event.MOUSEMOVE);
if (isMSIE || isOpera7) {document.onmousemove=function() {mousex=event.clientX+document.body.scrollLeft;mousey=event.clientY+document.body.scrollTop;return true;}}
else if (isOpera) {document.onmousemove=function() {mousex=event.clientX;mousey=event.clientY;return true;}}
else if (isNetscape4 || isMozilla){document.onmousemove=function(e) {mousex = e.pageX;mousey = e.pageY;return true;}}}

function show_hide(id){
	var div=document.getElementById(id);
	if(div){if(div.className=='show_div')div.className='hide_div';else if(div.className=='hide_div')div.className='show_div'; }
}
function show_hide2(id,mode){
	var div=document.getElementById(id);
	if(div){if(mode=='show')div.className='show_div';else if(mode=='hide')div.className='hide_div'; }
}
function sa(str){alert(str);}
function str_replace(search, replace, subject) {return subject.split(search).join(replace);}

function show_hide_profile(){
	var p = document.getElementById('show_hide_profile_id');
	if ( p.className == 'profile_menu hide' )	p.className = 'profile_menu';
	else										p.className = 'profile_menu hide';
}
function toggleLogin(){
	var p = document.getElementById('theLogin');
	if ( p.className == 'hide_div' )	p.className = 'my_login';
	else								p.className = 'hide_div';
}
function checklogin()
{
	if ( document.getElementById('navbar_username').value == 'Ëîãèí' && document.getElementById('navbar_password').value == 'Ïàðîëü' ) {alert('Ââåäèòå ëîãèí è ïàðîëü!'); return false;}
	else return true;
}

function setCookie(name, value, path, domain, expires, secure){
var today = new Date();
today.setTime(today.getTime());
if(expires){expires = expires * 1000 * 60 * 60 * 24;}
var expires_date=new Date(today.getTime()+(expires));
document.cookie=name+"=" +escape(value)+((expires)?";expires="+expires_date.toGMTString():"")+((path)?";path="+path:"")+((domain)?";domain="+domain:"")+((secure)?";secure":"");
}

function getCookie(name){
var cook = document.cookie;
var pos = cook.indexOf(name + '=');
if(pos == -1){return null;} else {var pos2 = cook.indexOf(';', pos);if(pos2 == -1) return unescape(cook.substring(pos + name.length + 1)); else return unescape(cook.substring(pos + name.length + 1, pos2));}
}