function validateForm() {
	 var check = false;
	 var valid = true;
	 
	 if(document.forms.frm_info.x_name.value == ""){
		 document.getElementById('name').style.display = 'inline';
		 valid = false;
	 } else { 
	 	document.getElementById('name').style.display = 'none'; 
	 }
	 if(!(/[\w]+/.test(document.forms.frm_info.x_cv.value ))){
		 document.getElementById('cv').style.display = 'inline';
		 valid = false;
	 } else {  
	 	document.getElementById('cv').style.display = 'none'; 
	 }
	 if(document.forms.frm_info.x_subname.value == ""){
		 document.getElementById('surname').style.display = 'inline';
		 valid = false;
	 } else { 
	 	document.getElementById('surname').style.display = 'none'; 
	 }
	 if(document.forms.frm_info.x_email.value == "" || !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.forms.frm_info.x_email.value ))){
		 document.getElementById('email').style.display = 'inline';
		 document.getElementById('wrongEmail').style.display = 'inline';
		 valid = false;
	 } else { 
	 	document.getElementById('email').style.display = 'none'; 
		 document.getElementById('wrongEmail').style.display = 'none';
	 }
	 
	 if( document.forms.frm_info.x_phone.value!='' &&  !(/^[0-9]+$/.test(document.forms.frm_info.x_phone.value ))){ 
		document.getElementById('phone').style.display = 'inline'; 
		valid = false;
	 } else { 
	 	document.getElementById('phone').style.display = 'none'; 
	 }
	 if(document.forms.frm_info.highschool.checked || document.forms.frm_info.fac.checked || document.forms.frm_info.prof.checked || document.forms.frm_info.seral.checked || document.forms.frm_info.other.checked){
		  document.getElementById('education').style.display = 'none';
	 } else {
		  document.getElementById('education').style.display = 'inline';
		  valid = false;
	 }
	 for(counter = 0; counter < document.forms.frm_info.status.length; counter++){
		 if (document.forms.frm_info.status[counter].checked){
			 check = true; 
		 } 
	 }
	 if(check == true){
		 document.getElementById('civil').style.display = 'none';
	 } else {
		document.getElementById('civil').style.display = 'inline'; 
		valid = false;
	 }
	 check = false;
	 for(counter = 0; counter < document.forms.frm_info.driving.length; counter++){
		 if (document.forms.frm_info.driving[counter].checked){
			check = true; 
		 } 
	 }
	 if(check == true){
		 document.getElementById('driver').style.display = 'none';
	 } else {
		document.getElementById('driver').style.display = 'inline'; 
		valid = false;
	 }
	 check = false;
	 for(counter = 0; counter < document.forms.frm_info.milStage.length; counter++){
		 if (document.forms.frm_info.milStage[counter].checked){
			check = true; 
		 }
	 }
	 if(check == true){
		 document.getElementById('military').style.display = 'none';
	 } else {
		document.getElementById('military').style.display = 'inline'; 
		valid = false;
	 }
	 check = false;
	 for(counter = 0; counter < document.forms.frm_info.smoke.length; counter++){
		 if (document.forms.frm_info.smoke[counter].checked){
			check = true; 
		 } 
	 }
	 if(check == true){
		 document.getElementById('smoker').style.display = 'none';
	 } else {
		document.getElementById('smoker').style.display = 'inline'; 
		valid = false;
	 }
	 check = false;
	 for(counter = 0; counter < document.forms.frm_info.pas.length; counter++){
		 if (document.forms.frm_info.pas[counter].checked){
			check = true; 
		 } 
	 }
	 if(check == true){
		 document.getElementById('passport').style.display = 'none';
	 } else {
		document.getElementById('passport').style.display = 'inline'; 
		valid = false;
	 }
	 
	return valid;
}