var opera=false;
var gecko=false;
var ie=false;
var safari=false;
var browser=navigator.userAgent.toLowerCase();
var ver=parseFloat(navigator.appVersion);
if(browser.indexOf('msie')!=-1)
{
  ie=true;
  if(browser.indexOf('msie 5.5')!=-1)ver=5.5;
  else if(browser.indexOf('msie 5')!=-1)ver=5;
}
if(browser.indexOf('opera')!=-1)opera=true;
if(browser.indexOf('gecko')!=-1)gecko=true;
if(browser.indexOf('safari')!=-1)safari=true;

var downed=false, downed2=false;
var inc=-200;
var xinc=-200;
var rrr=0;
var iinc=0;
var opened=false;
var m1=0;
var m2=0;
var step=20;
var end=0;
if(gecko||opera)step=25;

//window.onscroll=scrollhelper;

function init()
{
    if (getShow('rpanel_opened_1'))
    {
        hidepanel(1);
    }
}

function getShow(element)
	{
	var stat = getCookie(element);
	//alert(stat);
	if (stat=='ON') return true;
	else if (!stat) return true;
	return false;
	}
function fixDate(date)
	{
	var base = new Date(0);
	var skew = base.getTime();
	if (skew > 0)	date.setTime(date.getTime() - skew);
	}

function scrollpanel(id)
{
 if ($('rpanel_'+id).style.display=='block') {
 	return;
 }
 if(document.documentElement.scrollTop)
 st=document.documentElement.scrollTop;
 else st=window.pageYOffset;
 if(!st) st = 20;
 if(st<20)st=20;
 $("rpanel_"+id).style.top=st+'px';
 //alert($("right_panel_header").style.top);
}
function hidepanel(id){
	if($('rpanel_opened_'+id).value==0)
	{
		iinc=0;
		$('rpanel_body_'+id).style.display='';
		$('rpanel_header_'+id).style.display='none';
		m1=window.setInterval('openpanel('+id+')',1);
	}
	else
	{
	    inc=-200;
	    m2=window.setInterval('closepanel('+id+')',1);

	}
}
function openpanel(id)
{
	if(iinc>-200){

		iinc-=step;
		$('rpanel_body_'+id).style.left=iinc+'px';
	}
  else
	{
	 window.clearInterval(m1);
		$('rpanel_opened_'+id).value=1;
		//document.body.scroll='yes';
		var now = new Date();
		fixDate(now);
	    now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
		setCookie('rpanel_opened_'+id, 'ON', now);
	}

}

function closepanel(id)
{
	if(inc<0){
		inc+=step;
		$('rpanel_body_'+id).style.left=inc+'px';

	}
  else
	{
  	 window.clearInterval(m2);
  	 $('rpanel_opened_'+id).value=0;
      $('rpanel_body_'+id).style.display='none';
      $('rpanel_header_'+id).style.display='';
      var now = new Date();
      fixDate(now);
	  now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
      setCookie('rpanel_opened_'+id, 'OFF', now);
	}

}
function check_obyava()
   {
        var title=document.getElementById('obyava_title');
//        var catalog=document.getElementById('obyava_catalog');
        var content=document.getElementById('obyava_content_lt');
        var email=document.getElementById('obyava_email');
        var img_src=document.getElementById('obyava_img_sec');
//      if (catalog.value=='0' || catalog.value=='')
//         {
//            alert('Nurodykite skelbimo sritį.');
//            catalog.focus();
//            return false;
//         }
      if (title.value=='')
         {
            alert('Skelbimo antrašte tuščia.');
            title.focus();
            return false;
         } else 	{
    
	    if (title.value.length < 4)
        	{
        	    alert('Skelbimo antrašte per trumpa.');
        	    title.focus();
        	    return false;
        	}
	    if (title.value.length > 75)
        	{
        	    alert('Skelbimo antrašte per ilga.');
        	    title.focus();
        	    return false;
        	}
			}
	 
    	 
      if (content.value=='')
         {
            alert('Skelbimo turinys, lietuvių kalba, neužpildytas.');
	        if (document.getElementById('lt_tab').style.display=='none') { 
									    document.getElementById('lt_tab').style.display='block';
									    document.getElementById('en_tab').style.display='none';
									    document.getElementById('ru_tab').style.display='none';
									                                     }
	        content.focus();
            return false;
         } else 	{
      
    	    if (content.value.length < 10) 
		{
		    alert('Selbimo turinio tekstas, lietuvių kalba, per trumpas.');
			if (document.getElementById('lt_tab').style.display=='none') { 
									    document.getElementById('lt_tab').style.display='block';
									    document.getElementById('en_tab').style.display='none';
									    document.getElementById('ru_tab').style.display='none';
									                                     }
		        content.focus();
		    return false;
		}
      
    	    if (content.value.length > 1000) 
		{
		    alert('Selbimo turinio tekstas per ilgas.');
		    content.focus();
		    return false;
		}
      			}
	 
	 
	 
	 
      if (email.value=='')
         {
            alert('El. pašto adresas nenurodytas.');
            email.focus();
            return false;
         }
      if (img_src.value=='')
         {
            alert('Įveskite saugos kodą.');
            img_src.focus();
            return false;
         }
/*
      if (!check_email(email.value))
         {
            alert('Íåâåðíûé ôîðìàò E-Mail');
            email.focus();
            return false;
         }
*/
     var butt=$('subm');
     butt.disabled=true;
     butt.value="Prašome palaukti..";
    return true;
   }

function check_email(str)
{
   if (str=='') return true;
   re = new RegExp('(^[A-Za-z0-9._.\-]+)@([A-Za-z0-9._.\-]+)\.([A-Za-z0-9._.\-]+$)');
   return re.exec(str);
}

function SearchForm()
      {
        var search=$('search_text').value;
        if (search=="") return;
        top.location.href='?do=search&text='+search+'{data_link}';
      }


function mm(num)
{
    var my_mail=$(num);
  my_mail=my_mail.value.replace(new RegExp("(.)(.)", "g"), "$2$1");
  top.location.href="mailto:"+my_mail;
}

function open_window(link,win_name,w,h)
      {
        var width=((screen.width/2)-w/2)+30;
        var height=((screen.height/2)-h/2)+30;
        var win = "width="+w+",height="+h+",menubar=no,location=no,resizable=yes,scrollbars=yes,top="+height+",left="+width;
        newWin = window.open(link,win_name,win);
      };
function check_post_obyava()
   {
        var email=$('email');
        var img_src=$('img_sec');
      if (email.value=='')
         {
            alert('Nurodykite el. pašto adresa.');
            email.focus();
            return false;
         }
      if (img_src.value=='')
         {
            alert('Įveskite saugos kodą.');
            img_src.focus();
            return false;
         }

      if (!check_email(email.value))
         {
            alert('El. pašto adresas neteisingas.');
            email.focus();
            return false;
         }
    var act=$('post_action');
    var subm_butt=$('subm_butt');
    act.value=true;
    subm_butt.disabled=true;
    subm_butt.value="Prašome palaukti..";
    return true;
   }
function check_subscribe()
   {
        var catalog=$('subscribe_catalog');
        var email=$('email');
        var img_src=$('img_sec');
       if (catalog.value=='0' || catalog.value=='')
         {
            alert('Noredami užsiprenumeruoti skelbimus, jus turite nurodyti skelbimu sritį.');
            catalog.focus();
            return false;
         }

      if (email.value=='')
         {
            alert('Nurodykite el. pašto adresa.');
            email.focus();
            return false;
         }
      if (img_src.value=='')
         {
            alert('Įveskite saugos kodą.');
            img_src.focus();
            return false;
         }

      if (!check_email(email.value))
         {
            alert('El. pašto adresas neteisingas.');
            email.focus();
            return false;
         }
    return true;
   }
function PostAuthor()
{
        var email=$('p_email');
        var content=$('p_content');
        var img_src=$('sec_img');
        if (email.value=='')
         {
            alert('Nurodykite el. pašto adresa.');
            email.focus();
            return false;
         }
        if (!check_email(email.value))
         {
            alert('El. pašto adresas neteisingas.');
            email.focus();
            return false;
         }
       if (content.value=='')
         {
            alert('Laiško turinys neužpildytas.');
            content.focus();
            return false;
         }
      if (img_src.value=='')
         {
            alert('Įveskite saugos kodą.');
            img_src.focus();
            return false;
         }

    var act=$('author_action');
    var subm_butt=$('subm_butt');
    act.value=true;
    subm_butt.disabled=true;
    subm_butt.value="Prašome palaukti..";
    return true;
}
function goPeremenka()
{
    top.location.href="http://www.acenet.lt";
}

<!--
function checkLength(obj,MaxLength,c_code) {
 var text=$(obj).value;
 var mlen=$('mlength_'+c_code);
if (text.length>MaxLength)
   {
     text.length=MaxLength;
     text = text.substr(0, MaxLength);
     $(obj).value=text;
   }
                mlen.innerHTML=MaxLength-text.length;
                return length < MaxLength;
  }

//-->

function $(id)
{
    return document.getElementById(id);
}
function $V(id)
{
    return document.getElementById(id).value;
}

function PostFeedBack()
{
        var email=$('p_email');
        var content=$('p_content');
        var img_src=$('sec_img');
        if (email.value=='')
         {
            alert('Nurodykite el. pašto adresa.');
            email.focus();
            return false;
         }
        if (!check_email(email.value))
         {
            alert('El. pašto adresas netesingas.');
            email.focus();
            return false;
         }
       if (content.value=='')
         {
            alert('Laiško turinys neužpildytas.');
            content.focus();
            return false;
         }
      if (img_src.value=='')
         {
            alert('Įveskite saugos kodą.');
            img_src.focus();
            return false;
         }
     var act=$('feedback_action');
     var subm_butt=$('subm_butt');
     act.value=true;
     subm_butt.disabled=true;
     subm_butt.value="Prašome palaukti..";
    return true;
}
function setCookie(name, value, expires, domain, secure)
	{
	var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "")  + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
	document.cookie = curCookie;
	}

function getCookie(name)
	{
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1)
		{
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
		}else
		begin += 2;
	var end = document.cookie.indexOf(";", begin);
	if (end == -1)	end = dc.length;
	return unescape(dc.substring(begin + prefix.length, end));
	}	
	
function showdiv(pass) {
var divs = document.getElementsByTagName('div');
for(i=0;i<divs.length;i++){
if(divs[i].id.match(pass)){
if (document.getElementById)
divs[i].style.display="block";
else
if (document.layers) // Netscape 4
document.layers[divs[i]].display = 'visible';
else // IE 4
document.all.hideshow.divs[i].display = 'block';
}
}
}

function hideDiv(pass) { 
var divs = document.getElementsByTagName('div'); 
for(i=0;i<divs.length;i++){ 
if(divs[i].id.match(pass)){//if they are 'see' divs 
if (document.getElementById) // DOM3 = IE5, NS6 
divs[i].style.display="none";// show/hide 
else 
if (document.layers) // Netscape 4 
document.layers[divs[i]].display = 'none'; 
else // IE 4 
document.all.hideShow.divs[i].display = 'none'; 
} 
} 
} 
	
	
function winopen(url, name) {
window.open(url, name, 'scrollbars=1,resizable=no,width=600,height=320,status=0,menubar=0');
		            }
			    
function onovertr(q) {
q.style.backgroundColor='#FFF5DD'; q.style.cursor='hand'
}							

function onouttr(q) {
q.style.backgroundColor = '#FFFFFF';
}

/// javascript uzsetinimas (funkcija)

function setcookie(cookieName,cookieValue,nDays) {
var today = new Date();
var expire = new Date();
if (nDays==null || nDays==0) nDays=1;
expire.setTime(today.getTime() + 3600000*24*nDays);
document.cookie = cookieName+"="+escape(cookieValue)
+ ";expires="+expire.toGMTString() + ";path=/";
	    					 }
///

function valid_search(num) {

if (num.value.length>99) { alert("Maksimalus leistinas raktažodžio ilgis 100 simbolių."); }

			    }


function change_tab(c_code) {

if (c_code=='lt') { 
		    document.getElementById('lt_tab').style.display='block';
		    if (document.getElementById('en_tab')) { document.getElementById('en_tab').style.display='none'; }
		    if (document.getElementById('ru_tab')) { document.getElementById('ru_tab').style.display='none'; }
		  }
		  
else if (c_code=='en') { 
		         document.getElementById('lt_tab').style.display='none';
		        if (document.getElementById('en_tab')) { document.getElementById('en_tab').style.display='block'; }
		        if (document.getElementById('ru_tab')) { document.getElementById('ru_tab').style.display='none'; }
		       }

else if (c_code=='ru') { 
		         document.getElementById('lt_tab').style.display='none'; 
		         if (document.getElementById('en_tab')) { document.getElementById('en_tab').style.display='none'; }
		         if (document.getElementById('ru_tab')) { document.getElementById('ru_tab').style.display='block'; }
		       }
			    }


function tab_info (c_code) {

if (!document.getElementById('obyava_content_'+c_code).value) { 
							
								document.getElementById(c_code+'_tab_info1').style.display='none'; 
								document.getElementById(c_code+'_tab_info2').style.display='none'; 
								document.getElementById(c_code+'_tab_info3').style.display='none';   
							      
							      } else { 
							    		document.getElementById(c_code+'_tab_info1').style.display='block'; 
								        document.getElementById(c_code+'_tab_info2').style.display='block'; 
								        document.getElementById(c_code+'_tab_info3').style.display='block'; 
								     } 

			   }