function choise(){
	if (document.getElementById('sel1').selected) document.location.href='/calendar/logoped/';
	if (document.getElementById('sel2').selected) document.location.href='/calendar/defectologist/';
	if (document.getElementById('sel3').selected) document.location.href='/calendar/psiholigist/';
	if (document.getElementById('sel4').selected) document.location.href='/calendar/students/';
	if (document.getElementById('sel5').selected) document.location.href='/calendar/clients/';
 }