function TitleLeftMenu(li_elem, div_id){
	//alert(action);
	ResetLeftMenu();
	li_elem.className = 'active';
	ShowDiv(div_id);
}

function ResetLeftMenu(){
	var el = document.getElementById('left_menu');
	if(el != null){
		var li_elems = el.getElementsByTagName('li');
		//alert('Size:'+li_elems.length);
		for(i = 0; i < li_elems.length; i++){
			li_elems[i].className = '';
		}
	}	
	HideAllDivs('container_2');
}

function HideAllDivs(parent_id){
	var el = document.getElementById(parent_id);
	if(el != null){
		var elems = el.getElementsByTagName('div');
		//alert('Size:'+li_elems.length);
		for(i = 0; i < elems.length; i++){
			elems[i].className = '';
		}
	}
}

function ShowDiv(elem_id){
	var el = document.getElementById(elem_id);
	if(el != null){
		el.className = 'visible';
	}
}



function doNothing(a_obj, name, m_serv, dom){
		  //var m_serv = 'delfi';
		  //var dom = 'lt';
		  if(name != ''){
		  	//alert(a_obj.href);
			a_obj.href = 'mailto:'+name + '@' + m_serv+'.'+dom;
			return true;
		  } else {
		  	return false;
		  }
		}


function ExtendActions(){
     var elem = document.getElementById("footer_text_id");
     if(elem){
       elem.style.bottom = "88px";
     }
     
     elem = document.getElementById("copyright_id");
     if(elem){
       elem.style.bottom = "30px";
     }
   }


                 function PageExtender(used_height){
        var elemet_id = "page_extender";
	var elem = null;
	if(elem = document.getElementById(elemet_id)){
	  //alert('Your resolution is '+screen.width+'x'+screen.height); 
	  
	  	var w, h;
		if (self.innerHeight) // all except Explorer
		{
			w = self.innerWidth;
			h = self.innerHeight;
		}
		else if (document.documentElement && document.documentElement.clientHeight)
			// Explorer 6 Strict Mode
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		else if (document.body) // other Explorers
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	  //alert("W: "+ w + " H: " + h);
	  var diff = h - used_height;
	  //alert(diff);
	  if(diff < 0) diff = 0;
	  elem.style.height = diff +"px";
	  ExtendActions();
	}
   }
   
   
 
 /* 2009.10.23*/
 
 var current_active_div_index = 0; //naudojamas "Mus palaiko" div'asms keisti
 var suport_div_prefix = 'sup';
 var support_divs_count = -1;
 
 
 function GetCountDivs(parent_id){
	var result = 0;
	var elem = document.getElementById(parent_id);
	
	if(elem){
		var tmp_elems = elem.getElementsByTagName('div');
	    var cnt = tmp_elems.length;
		for(var i = 0; i < cnt; i++){
			if(tmp_elems[i].id.substr(0, 3) == 'sup'){
				result++;
			}
		}
	}	
	return result;
 }
 

 function GetCountSupportDivs(){
	if(support_divs_count < 0){
		support_divs_count = GetCountDivs('contSupportUs');
	}
	return support_divs_count;
 } 

 
 function ChangeSupportUsDiv(){
	
	var divs_cnt = GetCountSupportDivs();
	
	if(divs_cnt > 1){
		HideSupportDiv(current_active_div_index);
		if(current_active_div_index < divs_cnt){			
			ShowSupportDiv(current_active_div_index+1);
		} else {			
			ShowSupportDiv(1);
		}
	
	} else if(divs_cnt > 0){		
		ShowSupportDiv(1);		
	}
	
	if(divs_cnt > 1){
		setTimeout('ChangeSupportUsDiv()', 2000);
		//setTimout('alert("timout")', 2000);
	}
 }
 

function ShowSupportDiv(elem_id){
	var el = document.getElementById(suport_div_prefix+elem_id);
	if(el != null){
		el.className = '';
		current_active_div_index = elem_id;
	}
}

function HideSupportDiv(elem_id){
	var el = document.getElementById(suport_div_prefix+elem_id);
	if(el != null){
		el.className = 'hidden_div';
	}
}