function check_values()
       {
		try
					{
					
					obj = document.getElementById('fname');
                    if(obj.value=='')
                    {
                        alert('First Name is missing!');
                        obj.focus();
                        return false;
                    }
					obj = document.getElementById('lname');
                    if(obj.value=='' )
                    {
                        alert('Last Name is missing!');
                        obj.focus();
                        return false;
                    }
					
					obj = document.getElementById('country');
                    if(obj.value=='' )
                    {
                        alert('Please select a country!');
                        obj.focus();
                        return false;
                    }
					
					obj = document.getElementById('city');
                    if(obj.value=='' )
                    {
                        alert('Please type in your city!');
                        obj.focus();
                        return false;
                    }
					 
					obj = document.getElementById('address');
                    if(obj.value=='' )
                    {
                        alert('Please type in your address!');
                        obj.focus();
                        return false;
                    }
					 

					obj = document.getElementById('pcode1');
					
                    if(obj.value=='' )
                    {
                        alert('Phone code is missing');
                        obj.focus();
                        return false;
                    }
					
					
					obj = document.getElementById('phone1');
                    if(obj.value=='' )
                    {
                        alert('Phone number is missing');
                        obj.focus();
                        return false;
                    }					
					
					var reg = new RegExp("[0-9a-z_]+@[0-9a-z_^.]+\\.[a-z]{2,3}", 'i');
                    obj = document.getElementById('email1');
					//alert (obj.value);
                    if(!reg.test(obj.value)||obj.value=='')
                    {
                        alert('Email is incorrect!');
                        obj.focus();
                        return false;
                    }
					obj2= document.getElementById('email2');
                    if(obj.value!=obj2.value)
					{   alert('Email doesn\'t match!');
                        obj2.focus();
                        return false;
					}
						// check heigth and weight
					obj = document.getElementById('height');
					//alert (obj.value);
                    if(!obj.value.match(/^\d+$/)||obj.value=='')
                    {
                        alert('height is incorrect! only numbers allowed.');
                        obj.focus();
                        return false;
                    }
					obj = document.getElementById('weight');
					//alert (obj.value);
                    if(!obj.value.match(/^\d+$/)||obj.value=='')
                    {
                        alert('weight is incorrect! only numbers allowed.');
                        obj.focus();
                        return false;
                    }

					//check man's age for numbers only					
                    obj = document.getElementById('managemin');
					//alert (obj.value);
                    if(!obj.value.match(/^\d+$/)||obj.value=='')
                    {
                        alert('min. age is incorrect! only numbers allowed.');
                        obj.focus();
                        return false;
                    }
					
                    obj = document.getElementById('managemax');
					//alert (obj.value);
                    if(!obj.value.match(/^\d+$/)||obj.value=='')
                    {
                        alert('max. age is incorrect! only numbers allowed.');
                        obj.focus();
                        return false;
                    }
					

					} catch(err) {}
   	

        
                return true;
	   }