//


$(document).ready(function(){

    setSearchValidationListeners();

});

/**
 * Intercepts submission of the search forms and validates
 * that the search criteria adhere to a minimum of set of rules:
 *  - Search string must be at least 3 characters long.
 */
function setSearchValidationListeners() {
    $("#SearchForm").submit(function(e){
        $(this).find("input:text").each(function(){
            var errorMsg = "";
            if ($(this).val().length < 3) {
                errorMsg += $(this).attr("title") + ' må være minimum 3 tegn\n';
            }
            if (errorMsg.length > 0) {
                errorsContainer = $("#ErrorsContainer");
                if(errorsContainer.size() > 0) {
                    errorsContainer.html(errorMsg.replace('\n', '<br>')).show();
                } else {
                    alert(errorMsg);
                }
                e.preventDefault();
            }
        });
    });
}