dom = (document.getElementById);
nc = (document.layers && (parseInt(navigator.appVersion) >= 4 ));

var ajax_loader=new Image();ajax_loader.src="images/ajax-loader.gif";
var icon_link=new Image();icon_link.src="images/icon_link.gif";

brName = navigator.appName; brVer = navigator.appVersion; brAgent = navigator.userAgent;
isDOM = document.getElementById ? true:false;
isOpera = (window.opera && isDOM) ? true:false;
isOpera6 = (isOpera && window.print)? true:false;
isOpera7= (isOpera && document.readyState)? true:false;
isOpera8= /Opera[^\d]*8/.test(brAgent);
isOpera9= /Opera[^\d]*9/.test(brAgent);
isIE = (document.all && document.all.item && !isOpera)? true:false
isSafari=/\WSafari\W/.test(brAgent);
isNN= (brName=="Netscape")? true:false;
isMozilla= (isNN && isDOM)? true:false;

var abs_path="http://www.ok-travel.ru/";

function clickIE()
	{
	if (document.all){};
	return false;
	}

function clickNS(e)
	{
	if (document.layers || (document.getElementById && !document.all))
		{
		if (e.which == 2)
			{
			return false;
			}
		}
	}

if (document.layers)
	{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown = clickNS;
	}
else
	{
	document.onmouseup = clickNS;
	document.oncontextmenu = clickIE;
	}
	
document.oncontextmenu = new Function("return false");

function changeMode(){
	var scrollView = document.getElementById('scroll_view').style.display;
	var listView = document.getElementById('list_view').style.display;
	//alert(document.getElementById('changeModeLink').innerText);
	document.getElementById('changeModeLink').innerHTML = (scrollView == 'none')? '<a href="javascript:void(0)" onclick="changeMode()">Показать все фото сразу</a>' : '<a href="javascript:void(0)" onclick="changeMode()">Вернуться в покадровый показ</a>';
	document.getElementById('scroll_view').style.display = (scrollView != 'none')? 'none' : 'block';
	document.getElementById('list_view').style.display = (listView != 'none')? 'none' : 'block';
}

function emailvalidator(arg){
	reg=/^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i;
	if(arg!='' && reg.test(arg))return true;
	 else return false;
}

function all_grades_of_this_foto(foto_id){
query="foto_id="+foto_id;
var opendialog=window.open(abs_path+'open_dialog.php?target=all_grades&query='+query,'open_dialog','width=100,height=100,scrollbars=1');
}

function set_grade_to_this_foto(foto_id){
query="foto_id="+foto_id;
var opendialog=window.open(abs_path+'open_dialog.php?target=set_grade&query='+query,'open_dialog','width=100,height=100,scrollbars=1');
}

function photoalbums_add_photo(album_id){
query="album_id="+album_id;
var opendialog=window.open(abs_path+'open_dialog.php?target=photoalbums_add_photo&query='+query,'open_dialog','width=100,height=100,scrollbars=1');
}

function photoalbums_upd_photo(album_id,foto_id){
query="album_id="+album_id+"&foto_id="+foto_id;
var opendialog=window.open(abs_path+'open_dialog.php?target=photoalbums_upd_photo&query='+query,'open_dialog','width=100,height=100,scrollbars=1');
}

function photoalbums_edit_album(album_id){
var opendialog=window.open(abs_path+'open_dialog.php?target=photoalbums_edit_album&album_id='+album_id,'open_dialog','width=100,height=100,scrollbars=1');
}

function forum_edit_topic(topic_id){
var opendialog=window.open(abs_path+'open_dialog.php?target=forum_edit_topic&topic_id='+topic_id,'open_dialog','width=100,height=100,scrollbars=1');
}
function forum_edit_post(topic_id,post_id){
var opendialog=window.open(abs_path+'open_dialog.php?target=forum_edit_post&topic_id='+topic_id+'&post_id='+post_id,'open_dialog','width=100,height=100,scrollbars=1');
}

function forum_edit_private_topic_access(topic_id){
var opendialog=window.open(abs_path+'open_dialog.php?target=forum_edit_private_topic_access&topic_id='+topic_id,'open_dialog_private_topic','width=100,height=100,scrollbars=1');
}

function count_simbols(nam,limit,remname){
if(document.getElementById(nam).value.length>limit)document.getElementById(nam).value=document.getElementById(nam).value.substring(0,limit);
document.getElementById(remname).innerHTML=limit-document.getElementById(nam).value.length;
}

function set_links_posit(){
content_coords=objectXY('id_contents');
//alert("x= "+content_coords[0]+"\n"+"y= "+content_coords[1]);
top_links=new Array();
document.getElementById('home_spacer').style.visibility='visible';
document.getElementById('home_spacer').style.left=content_coords[0]+47;

}

function view_foto(adr,w,h){
var new_foto=window.open('view_foto.php?adr='+adr,'','width='+w+',height='+h);
}

function open_dialog(target,query){
//alert(query);
var opendialog=window.open(abs_path+'open_dialog.php?target='+target+'&query='+query,'open_dialog','width=100,height=100');
}

function hotel_detail(id){
var hotel_detail=window.open('hotel_detail.php?hotel_id='+id,'','width=600,height=700,scrollbars=1');
}

function setFormElements(e,name){
	var targetElement=e.target?e.target:e.srcElement;
	targetElement.className=name;
}

function setElementClassName(id,name){
	document.getElementById(id).className=name;
}

var actItem = -1;

var opacityTo;
var filterStep = 1;
var filterTimeOut = 1;

function smallPicChange(pic,dir){
	if(pic==('pic_'+actItem)) dir = 1;
	filterColor(pic,dir,0.5,0.9);
	document.getElementById(pic).style.borderColor = (dir>0)? '#990000' : '#999999';
}

var actItemPic='';
function show_big_Element(num,pic){
	document.getElementById('big_foto_anons').style.display='none';
	document.getElementById('big_foto_name').style.display='none';
	document.getElementById('preloader_albums_block').style.visibility='hidden';
	document.getElementById('link_block').style.visibility='hidden';
	document.getElementById('big_foto_grades_block').innerHTML='<div id="big_foto_grades_block"></div>';
	if(actItem>=0) actItemPic = 'pic_'+actItem;
	actItem = num;
	if(actItemPic!='') smallPicChange(actItemPic,-1);
	
	setElementOpacity('big_image_img',0.2);
	document.getElementById('big_image_img').style.filter+="progid:DXImageTransform.Microsoft.Alpha(opacity=7)";
	
	coords_bimgs=objectXY('big_image_img');
	lay=document.getElementById('big_image_img');
	size_bimgs=new Array(lay.offsetWidth,lay.offsetHeight);
	size_progress=new Array(document.getElementById('progress_img_block').offsetWidth,document.getElementById('progress_img_block').offsetHeight);
	document.getElementById('progress_img_block').style.left=coords_bimgs[0]+(size_bimgs[0]/2-(size_progress[0]/2));
	document.getElementById('progress_img_block').style.top=coords_bimgs[1]+(size_bimgs[1]/2-(size_progress[1]/2));
	document.getElementById('progress_img_block').style.visibility='visible';
	
//	scroll_coords=objectXY('scrollable');window.scroll (0,(scroll_coords[1]-22));
	
	var ajax = new ajax_class("ajax_response_big_img");
	var query_string="action=club_show_big_img&id="+num;
	ajax.ajax("GET","maction.php?"+query_string);
	ajax.callback(null);
	delete ajax;
	return false;
}
function ajax_response_big_img(arg){
eval(arg);
}

function setElementOpacity(sElemId, nOpacity){
	var opacityProp = getOpacityProperty(), elem = document.getElementById(sElemId);
	if (!elem || !opacityProp) return;
	if (opacityProp=="filter"){
		nOpacity *= 100;
		var oAlpha = elem.filters['DXImageTransform.Microsoft.alpha'] || elem.filters.alpha;
		if (oAlpha) oAlpha.opacity = nOpacity;
		}
	else elem.style[opacityProp] = nOpacity;
}

function getElementOpacity(sElemId){
if(typeof _opacity=='undefined')_opacity=50;
	var opacityProp = getOpacityProperty(), elem = document.getElementById(sElemId);
	if (!elem || !opacityProp) return;
	if (opacityProp=="filter"){
		var oAlpha = elem.filters['DXImageTransform.Microsoft.alpha'] || elem.filters.alpha;
		if (oAlpha) _opacity = oAlpha.opacity/100;
		}
  	else _opacity = elem.style[opacityProp];
	return _opacity;
}


function getOpacityProperty() {
	if (typeof document.body.style.opacity == 'string') return 'opacity';
	else if (typeof document.body.style.MozOpacity == 'string') return 'MozOpacity';
	else if (typeof document.body.style.KhtmlOpacity == 'string') return 'KhtmlOpacity';
	else if (document.body.filters && navigator.appVersion.match(/MSIE ([\d.]+);/)[1]>=5.5) return 'filter';
	return false; //нет прозрачности
}

function filterColor(layer,dir,limitbot,limittop){
	_opacity = getElementOpacity(layer);
	_opacity = parseFloat(0+_opacity);
	if(_opacity==0) _opacity = limitbot;
	if(_opacity==1) _opacity = limittop;
		
	if((isIE || isMozilla || isSafari) && ((_opacity < limittop && dir>0) || (_opacity > limitbot && dir<0))) {
		clearTimeout(opacityTo);
		_opacity += (dir*filterStep/100);
		setElementOpacity(layer,_opacity);
		opacityTo=setTimeout("filterColor('"+layer+"','"+dir+"','"+limitbot+"','"+limittop+"')",  filterTimeOut);
	}
	else {
		clearTimeout(opacityTo);
		if(_opacity >= limittop && dir>0) _opacity = limittop;
		if(_opacity <= limitbot && dir<0) _opacity = limitbot;
		if(layer == 'bigPic') bigPicComplete = true;
		if(layer == 'bgCont') bgContComplete = true;
		if(layer == 'textField') textFieldComplete = true;
		}
}


function view_img(id,alt){
var viewimg=window.open(abs_path+'/view_img.php?id='+id+'&alt='+escape(alt),'','width=100,height=100,status=1');
}

function setclassName(obj,name){
	document.getElementById(obj).className=name;
}

function popup(str){
var popup_window=window.open('popup.php?q_string='+str,'','width=770,height=600,scrollbars=1');
}

function valid_login(arg){
var reg=/[^a-zA-Z0-9_]/;
	if(!reg.test(arg))return false;
	 else return true;
}

function objectXY(obj) {
    if(obj!=''){
var dobj=eval('document.getElementById("'+obj+'")')
   var x = 0, y = 0;
do{
    x += dobj.offsetLeft;
    y += dobj.offsetTop;
  }while (typeof(dobj = dobj.offsetParent) != 'undefined' && dobj != null);
   return [x,y];
   }
   else return [0,0];
}

function bgf(name,color){
	name.style.backgroundColor=color;
}


function win_resize(e,intWidth,intHeight){
  var newW=(intWidth==null || intWidth=='' || isNaN(parseInt(intWidth)))? 800 : parseInt(intWidth);
  var newH=(intHeight==null || intHeight=='' || isNaN(parseInt(intHeight)))? 800 : parseInt(intHeight);
  if(is_ie4 || is_ie){newW+=10;newH+=29;}
  if(is_ns4 || is_ns){newW+=6;newH+=27;}
  if(is_opera){newW+=10;newH+=29;}
  if(is_firefox){newW+=0;newH+=22;}
	if(screen.width>newW)newLeft=Math.round((screen.width-newW)/2);
	 else newLeft=10;
	if(screen.height>newH)newTop=Math.round((screen.height-newH)/2);
	 else newTop=10;
  newH+=20;
  e.resizeTo(newW,newH);
  e.moveTo(newLeft,newTop);
}

function move_window_to_center_screen(){
if(is_ns4 || is_ns){
leftco=document.body.offsetWidth+16;
topco=document.body.offsetHeight+44;
}
if(is_ie || is_ie4 || is_firefox){
leftco=document.body.clientWidth;
topco=document.body.clientHeight;
}
if(is_opera){
leftco=document.body.clientWidth;
topco=document.body.clientHeight+200;
}
newLeft=Math.round((screen.width-leftco)/2);
newTop=Math.round((screen.height-topco)/2);

window.moveTo(newLeft,newTop);
}

var userAgent = navigator.userAgent.toLowerCase();
var is_opera  = (userAgent.indexOf('opera') != -1);
var is_firefox  = (userAgent.indexOf('firefox') != -1);
var is_saf    = ((userAgent.indexOf('applewebkit') != -1) || (navigator.vendor == 'Apple Computer, Inc.'));
var is_webtv  = (userAgent.indexOf('webtv') != -1);
var is_ie     = ((userAgent.indexOf('msie') != -1) && (!is_opera) && (!is_saf) && (!is_webtv));
var is_ie4    = ((is_ie) && (userAgent.indexOf('msie 4.') != -1));
var is_moz    = ((navigator.product == 'Gecko') && (!is_saf));
var is_kon    = (userAgent.indexOf('konqueror') != -1);
var is_ns     = ((userAgent.indexOf('compatible') == -1) && (userAgent.indexOf('mozilla') != -1) && (!is_opera) && (!is_webtv) && (!is_saf));
var is_ns4    = ((is_ns) && (parseInt(navigator.appVersion) == 4));
var is_mac    = (userAgent.indexOf('mac') != -1);


var loader_img=new Image();loader_img.src="http://www.ok-travel.ru/images/loader.gif";

var c_d_ar=new Array();
c_d_ar['simpl_del']="Вы действительно хотите удалить эту запись?";
c_d_ar['del_photoalbums']="Вы действительно хотите удалить этот фотоальбом?\nВместе с ним будут удалены все фотографии.";
c_d_ar['clear_string']="Вы действительно хотите удалить содержание этой записи?";
c_d_ar['move_to_deled']="Пометить эту запись как удалённую?";
c_d_ar['del_forever']="Эта запись будет совсем удалена из базы данных?";
c_d_ar['remove_str']="Вернуть эту запись к рабочим документам?";

function check_del(metka,arg){
if (confirm(c_d_ar[metka])){
 location.href=arg+"&ref="+escape(window.location);
}
 else{void(0);}
}


//// s menu
function smenu(){
}
smenu.timmer=null;
smenu.div=null;
smenu.showDiv=0;
smenu.overDiv=0;

smenu.popupmenuUP=function(e,block,Id,login,name,avatar){
	if (!e)e = window.event;
	var x=e.clientX;
	var y=e.clientY;
	smenu.timmer=setTimeout("smenu.Showmenu('"+block+"',"+x+","+y+",'"+Id+"','"+login+"','"+name+"','"+avatar+"')",400);
};

smenu.Showmenu=function(block,x,y,id,login,name,avatar){
    if (document.createElementNS)el=document.createElementNS("http://www.w3.org/1999/xhtml","div");
    else el=document.createElement('div');
	el.setAttribute('id','popUpdiv');
	document.body.appendChild(el);

	setInnerHtmlElement(el,block,id,login,name,avatar);

	setPositPopUpElement(el,x,y);

    el.onmouseover = function(){
        smenu.overDiv=1;
    };
    el.onmouseout = function(){
        smenu.overDiv=0;
        setTimeout('closeMenu()',300);
    };
	smenu.showDiv=1;
};

smenu.popupmenuDOWN=function(){
 if(smenu.timmer){
	clearTimeout(smenu.timmer);
	smenu.timmer=null;
 }
 if(smenu.showDiv==1){
	smenu.overDiv=0;
	setTimeout('closeMenu()',300);
 }
};

var closeMenu=function(){
 if(smenu.overDiv==0){
	el.style.visibility="hidden";
    smenu.showDiv=0;
 }
return true;
};
//// s menu end

function setPositPopUpElement(element,x,y){
var doc = document.documentElement, body = document.body;
if((y+element.offsetHeight) > body.clientHeight ){y=y-element.offsetHeight+document.body.scrollTop+10;}
else y+=document.body.scrollTop+10;
if((x+element.offsetWidth) > body.clientWidth ){x=x-element.offsetWidth+document.body.scrollLeft+10;}
else x+=document.body.scrollLeft+10;
element.style.left=x;
element.style.top=y;
element.style.visibility="visible";
}

function setInnerHtmlElement(element,block,id,login,name,avatar){
var asc_img=new Image();asc_img.src="http://www.ok-travel.ru/images/asc.gif";
var desc_img=new Image();desc_img.src="http://www.ok-travel.ru/images/desc_a.gif";
var arrow_orange=new Image();arrow_orange.src="http://www.ok-travel.ru/images/arrow_orange.gif";
if(block=="pmenu"){
	query=escape("user_id="+id);
	element.innerHTML="<div class=smenu_persona>"+unescape(name)+"</div>";
	element.innerHTML+=" <a href=JavaScript:void(0);  onClick=\"view_img('foto/"+avatar+"','"+name+"');return false;\">увеличить фото</a><br>";
		element.innerHTML+=" <a href=club/"+login+">открыть личную страницу</a>&nbsp;<br>";
	}

if(block=="adsort"){
	element.innerHTML="<div style='font-size:12px;font-family:verdana;color:#969696;margin-bottom:4px'><b>Поменять позицию строки</b></div>";
	element.innerHTML+="<div style='margin-bottom:3px'><a href=action.php?section=obsh_change_pos&row_id="+id+"&action=increase&table="+name+">на одну позицию вверх</a> <img src="+asc_img.src+"></div>";
	element.innerHTML+="<div style='margin-bottom:3px'><a href=action.php?section=obsh_change_pos&row_id="+id+"&action=decrease&table="+name+">на одну позицию вниз</a> <img src="+desc_img.src+"></div>";
	element.innerHTML+="<div style='margin-bottom:3px'>настоящая позиция строки <b>&raquo; "+login+"</b></div>";
	reg_sort=/[^0-9]+/;
	element.innerHTML+="<div style='margin-top:3px'><form name=orders_form action=action.php method=get style='margin:0px;padding:0px'><img src="+arrow_orange.src+"> поместить в позицию <input type=hidden name=section value=obsh_change_pos><input type=hidden name=table value="+name+"><input type=hidden name=row_id value="+id+"><input type=hidden name=action value=moveto><input type=text name=new_pos style='width:28'> <input type=button value='OK' onClick=\"if(this.form.new_pos.value=='' || reg_sort.test(this.form.new_pos.value)){this.form.new_pos.value='';this.form.new_pos.focus();}else this.form.submit();\"></div>";
}

}


function add_to_my_friends(id){
el.innerHTML="<img src=images/loader.gif hspace=20 vspace=20>";
	var ajax = new ajax_class("ajax_response_add_friend");
	var query_string="action=club_add_friend&id="+id;
	ajax.ajax("GET","maction.php?"+query_string);
	ajax.callback(null);
	delete ajax;
	return false;
}
function ajax_response_add_friend(arg){
smenu.popupmenuDOWN();
alert(arg);
closeMenu();
}

function del_from_my_friends(id){
el.innerHTML="<img src=images/loader.gif hspace=20 vspace=20>";
	var ajax = new ajax_class("ajax_response_del_friend");
	var query_string="action=club_del_friend&id="+id;
	ajax.ajax("GET","maction.php?"+query_string);
	ajax.callback(null);
	delete ajax;
	return false;
}
function ajax_response_del_friend(arg){
smenu.popupmenuDOWN();
alert(arg);
closeMenu();
window.location.reload();
}


function add_to_my_friends_pers(e,id){
if (!e)e = window.event;
var x = e.clientX+document.body.scrollLeft+10;
var y = e.clientY+document.body.scrollTop+10;
    if (document.createElementNS)el=document.createElementNS("http://www.w3.org/1999/xhtml","div");
    else el=document.createElement('div');
	el.setAttribute('id','popUpdiv');
	document.body.appendChild(el);
	el.style.left=x;
	el.style.top=y;
	el.style.visibility="visible";
	el.innerHTML="<img src=images/loader.gif hspace=20 vspace=20>";
	var ajax = new ajax_class("ajax_response_add_friend");
	var query_string="action=club_add_friend&id="+id;
	ajax.ajax("GET","maction.php?"+query_string);
	ajax.callback(null);
	delete ajax;
	return false;
}

function set_full_user_descript(e,id){
var lay=document.getElementById('user_descript_block');
if(lay.className=="user_descript_block_clip"){
	lay.className="user_descript_block_vis";
	document.getElementById('user_full_descript_link_block').innerHTML="<span id=user_full_descript_link_block>скрыть &raquo;</span>";
}
else{
	lay.className="user_descript_block_clip";
	document.getElementById('user_full_descript_link_block').innerHTML="<span id=user_full_descript_link_block>подробнее &raquo;</span>";
}
}

function getElementPosition(elemId)
{
    var myelem = document.getElementById(elemId);
	
    var w = myelem.offsetWidth;
    var h = myelem.offsetHeight;
	
    var l = 0;
    var t = 0;
	
    while (myelem)
    {
        l += myelem.offsetLeft;
        t += myelem.offsetTop;
        myelem = myelem.offsetParent;
    }

//    return {"left":l, "top":t, "width": w, "height":h};
return[l,t];
}