<!-- ÅÄÙ ÅÎÅÔÁÆÅÔÁÉ Ç ÏÑÈÏÔÇÔÁ ÔÙÍ ÐÅÄÉÙÍ ÔÇÓ ÖÏÑÌÁÓ -->

	function checkform(form)
	{

					
				if (form.arrival.value=='') 
				{					
					alert('Please insert the arrival date');									
					form.arrival.focus();
					return false;
				}
					
				if (form.depart.value=='') 
				{					
					alert('Please insert the departure date');									
					form.depart.focus();
					return false;
				}
			
					
				if (form.adults.value=='') 
				{					
					alert('Please insert the number of adults');									
					form.adults.focus();
					return false;
				}
			
					
				if (form.children.value=='') 
				{					
					alert('Please insert the number of children');									
					form.children.focus();
					return false;
				}
			
					
				if (form.rooms.value=='') 
				{					
					alert('Please insert the number of rooms');									
					form.rooms.focus();
					return false;
				}
			
					
				if (form.lastname.value=='') 
				{					
					alert('Please insert your last name');									
					form.lastname.focus();
					return false;
				}
			
				
				if (form.firstname.value=='') 
				{					
					alert('Please insert your first name');									
					form.firstname.focus();
					return false;
				}
					

				if (form.diefthinsi.value=='') 
				{					
					alert('Please insert your address');									
					form.diefthinsi.focus();
					return false;
				}
			
				if (form.tk.value=='' || form.tk.value.search('[0-9]') == -1) 
				{					
					alert('Please insert your postal code in numbers');									
					form.tk.focus();
					return false;
				}

				if (form.poli.value=='') 
				{					
					alert('Please insert your city');									
					form.poli.focus();
					return false;
				}


				if (form.email.value=='' || form.email.value.search('@') == -1 || form.email.value.search('[.*]') == -1) 
				{					
					alert('Please insert your e-mail (username@domain.ext)');									
					form.email.focus();
					return false;
				}			

				if (form.tel.value=='' || form.tel.value.search('[0-9]') == -1) 
				{					
					alert('Please insert your telephone number');									
					form.tel.focus();
					return false;
				}	
			

return (true);
}

//Other types of checking
//form.thename.value.length != 5
//form.thename.value.length < 1
//form.thename.value.search('[a-zA-Záâãäåæçèéêëìíîïðñóôõö÷øùÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÓÔÕÖ×ØÙÜÝÞßüýþ¢¸¹º¼]') == -1