function triger_div(name){
if (document.getElementById(name)) {
	obj=document.getElementById(name);
	if (obj.style.display!='none')  obj.style.display='none'; else obj.style.display='block';
	}
}

function open_video(video_str){
window.open('index_video.php?page=video&id='+video_str,'video','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=420,height=320');
}


function test_form(obj){
 for (i=0;i<obj.elements.length;i++) {	if (obj.elements[i]['required']==true || obj.elements[i]['required']=='true' || obj.elements[i]['required']=='required')
   	if (obj.elements[i].value=="") {alert("Toltse ki az osszes kotelezo mezot!"); return false};
	  }
}