function rollDown(element){for(var i=0;i<=240;i+=10){(function(){var tstep=i;var position=-240+i;setTimeout(function(){element.style.marginTop=position+"px";},(tstep+1)*2);})();}}
var loop;function looping(){if(hasClass(first(id('lis1')),"act")){removeClass(first(id('lis1')),"act");addClass(first(id('lis2')),"act");hide(className("development")[0]);show(className("service")[0]);}else if(hasClass(first(id('lis2')),"act")){removeClass(first(id('lis2')),"act");addClass(first(id('lis3')),"act");hide(className("service")[0]);show(className("rent")[0]);}else if(hasClass(first(id('lis3')),"act")){removeClass(first(id('lis3')),"act");addClass(first(id('lis4')),"act");hide(className("rent")[0]);show(className("energy")[0]);}else if(hasClass(first(id('lis4')),"act")){removeClass(first(id('lis4')),"act");addClass(first(id('lis1')),"act");hide(className("energy")[0]);show(className("development")[0]);}
loop=setTimeout(function(){looping();},15000);}
domReady(function(){

          /* novinky
		  <div class="nocss" id="novinka_1_content">
		  
		 <p id="novinka_1"><a href="#" class="vice">Více »</a>
				<a href="#" class="mene nocss">&laquo; Skrýt</a></p>   
		  
		   */          

if(id("novinka")){
	var novinka = className("novinka_item", id("novinka"));
	for(var x = 0; x < novinka.length; x++){
  className("vice")[x].onclick = function() {
  	var p_id = this.parentNode.id;
  	var vice = (tag("a", id(p_id)))[0];
  	var mene = (tag("a", id(p_id)))[1];
  	hide(vice);
  	show(mene);
  	show(id(p_id + "_content"));
  	return false;
  };
  className("mene")[x].onclick = function() {
  	var p_id = this.parentNode.id;
  	var vice = (tag("a", id(p_id)))[0];
  	var mene = (tag("a", id(p_id)))[1];
  	show(vice);
  	hide(mene);
  	hide(id(p_id + "_content"));
  	return false;
  };
  }	
}
	
	if(id('home')){
		setTimeout(function(){
			rollDown(className('development')[0]);
		},2000);
		setTimeout(function(){addClass(first(id('lis1')),"act");first(id('lis1')).onclick=function(){clearTimeout(loop);removeClass(first(id('lis2')),"act");removeClass(first(id('lis3')),"act");removeClass(first(id('lis4')),"act");hide(className("service")[0]);hide(className("rent")[0]);hide(className("energy")[0]);addClass(first(id('lis1')),"act");show(className("development")[0]);this.blur();return false;}
first(id('lis2')).onclick=function(){clearTimeout(loop);removeClass(first(id('lis1')),"act");removeClass(first(id('lis3')),"act");removeClass(first(id('lis4')),"act");hide(className("development")[0]);hide(className("rent")[0]);hide(className("energy")[0]);addClass(first(id('lis2')),"act");show(className("service")[0]);this.blur();return false;}
first(id('lis3')).onclick=function(){clearTimeout(loop);removeClass(first(id('lis1')),"act");removeClass(first(id('lis2')),"act");removeClass(first(id('lis4')),"act");hide(className("development")[0]);hide(className("service")[0]);hide(className("energy")[0]);addClass(first(id('lis3')),"act");show(className("rent")[0]);this.blur();return false;}
first(id('lis4')).onclick=function(){clearTimeout(loop);removeClass(first(id('lis1')),"act");removeClass(first(id('lis2')),"act");removeClass(first(id('lis3')),"act");hide(className("development")[0]);hide(className("service")[0]);hide(className("rent")[0]);addClass(first(id('lis4')),"act");show(className("energy")[0]);this.blur();return false;}},1900);setTimeout(function(){looping();},15000);}
if(id('f_search')){if(id('f_search').value==""){id('f_search').value="Hledaný výraz...";}
id('f_search').onclick=function(){if(this.value=="Hledaný výraz..."){this.value="";}}}
if(id('f_name')){if(id('f_name').value==""){id('f_name').value="Jméno";}
id('f_name').onclick=function(){if(this.value=="Jméno"){this.value="";}}}
if(id('f_surname')){if(id('f_surname').value==""){id('f_surname').value="Příjmení";}
id('f_surname').onclick=function(){if(this.value=="Příjmení"){this.value="";}}}
if(id('f_mail')){if(id('f_mail').value==""){id('f_mail').value="Email";}
id('f_mail').onclick=function(){if(this.value=="Email"){this.value="";}}}
if(id('f_phone')){if(id('f_phone').value==""){id('f_phone').value="Telefon";}
id('f_phone').onclick=function(){if(this.value=="Telefon"){this.value="";}}}
if(id('f_note')){if(id('f_note').value==""){id('f_note').value="Vzkaz...";}
id('f_note').onclick=function(){if(this.value=="Vzkaz..."){this.value="";}}}
var contact_border="1px solid #E5E5E5";var wrong_contact_border="1px solid red";if(id('contact_us')){id('contact_us').onsubmit=function(){var return_contact_us=true;if(id('f_name').value==""||id('f_name').value=="Jméno"){id('f_name').style.border=wrong_contact_border;return_contact_us=false;}else{id('f_name').style.border=contact_border;}
if(id('f_surname').value==""||id('f_surname').value=="Příjmení"){id('f_surname').style.border=wrong_contact_border;return_contact_us=false;}else{id('f_surname').style.border=contact_border;}
if(!(isMail(id('f_mail').value))||id('f_mail').value=="Email"){id('f_mail').style.border=wrong_contact_border;return_contact_us=false;}else{id('f_mail').style.border=contact_border;}
if(!(isPhone(id('f_phone').value))||id('f_phone').value=="Telefon"){id('f_phone').style.border=wrong_contact_border;return_contact_us=false;}else{id('f_phone').style.border=contact_border;}
if(id('f_note').value==""||id('f_note').value=="Vzkaz..."){id('f_note').style.border=wrong_contact_border;return_contact_us=false;}else{id('f_note').style.border=contact_border;}
if(return_contact_us==false){alert("Kontaktní formulář není správně vyplněný!");return false;}}}});
