$(document).ready(function() {   

		// form validation
		$('.submit').click(function(){

			var valid = true;
			var err_msg = '';
			
			var name_entered = $('input#userName').val();
			var mail_entered = $('input#userEmail').val();
			var question_entered = $('textarea#question').val();

			if(name_entered == your_name || name_entered == '' || name_entered == null){	
				valid = false;
				err_msg += valid_name + "\n";
			}	
			if(mail_entered == your_mail || mail_entered == '' || mail_entered == null){
				valid = false;
				err_msg += valid_mail + "\n";
			}	
			if(question_entered == your_question || question_entered == '' || question_entered == null){	
				valid = false;
				err_msg += valid_question + "\n";
			}	

			if(valid == true){
				$('form#contact').submit();
			}else{
				alert(err_msg);
			}
		
		});
		
		// search link
		$('a.search_submit').click(function(){
				
				var len = $("input#searchWord").attr('value').length;

				if(len < 3){
					alert(valid_search)
				}else{
					$('form#search').submit();
				}
		
		});	

		$('div.img a.light').lightBox();
		$('div.gallerybox a.lightbx').lightBox({
			txtImage: 'Изображение' 	
		});
		

});