function s_tabs(sel){
	if(document.getElementById('srch_tab1')){
		var tab = new Array;
		var tabcnt = new Array;
		var tabc = document.getElementById('tabs');
		for(var i=1; i<5; i++){
			tab[i] = document.getElementById('srch_tab'+i);
			tabcnt[i] = document.getElementById(tab[i].id+'_cnt');
			tab[i].onclick = function(){
				if(this.className!='selected'){
					for(var j=1; j<5; j++){
						tab[j].className = '';
						tabcnt[j].style.display = 'none';
					}				
					document.getElementById(this.id+'_cnt').style.display = 'block';
					document.getElementById('field_ac').value = this.id;
					var bigc = document.getElementById('srch_cnt');
					if(bigc && (bigc.className='srch_cnt')){
						if((this.id=='srch_tab1') || (this.id=='srch_tab2'))
						 tabc.innerHTML='<a id="srch_tab3" onclick="s_tabs();" href="javascript: void(0);">Екскурзии</a> <a id="srch_tab4" onclick="s_tabs();" href="javascript: void(0);">Самолетни билети</a> <a id="srch_tab1" onclick="s_tabs();" href="javascript: void(0);">Автобуси</a> <a id="srch_tab2" onclick="s_tabs();" href="javascript: void(0);">Бизнес хотели</a> <div class="cleaner" style="background: #FFF;"></div>';
						else 
						 tabc.innerHTML='<a id="srch_tab1" onclick="s_tabs();" href="javascript: void(0);">Автобуси</a> <a id="srch_tab2" onclick="s_tabs();" href="javascript: void(0);">Бизнес хотели</a> <a id="srch_tab3" onclick="s_tabs();" href="javascript: void(0);">Екскурзии</a> <a id="srch_tab4" onclick="s_tabs();" href="javascript: void(0);">Самолетни билети</a> <div class="cleaner" style="background: #FFF;"></div>';
					}
					//this.className = 'selected';
					s_tabs(this.id.substring(8,100));
				}
			}
		}
		tab[sel].className = 'selected';
		tabcnt[sel].style.display = 'block';
	}
}

var original_travel_load = window.onload;	 
window.onload = function(){
	ext_links();
	if(original_travel_load) original_travel_load();
}


function show_search_travel_tab(tab)
{
	
}