$(document).ready(function(){
    
    function get_random(){
	
	var text = '';
	result = new Array();
	
	web_random_1 = Math.floor(Math.random()*(web_max-(-1)));
	web_random_2 = Math.floor(Math.random()*(web_max-(-1)));
	web_random_3 = Math.floor(Math.random()*(web_max-(-1)));
	
	//text = text + '1->' + web_random_1 + '\n' + '2->' + web_random_2 + '\n' + '3->' + web_random_3 + '\n --------------';
	//alert (text);
	
	if ((web_random_1 != web_random_2) && (web_random_1 != web_random_3) && (web_random_2 != web_random_3)){
	    result[0] = web_random_1;
	    result[1] = web_random_2;
	    result[2] = web_random_3;
	    
	    return result;
	}else{
	    get_random();
	}
	
    }
    
    /* ===============-- BRIEFCASE BUTTONS --===================== */
    
    $('.next_button').click( function (){
	
	var pages = 9;
	
	briefcase_img = new Array();
	i = 1;
	briefcase_img[i] = 'ujapon_website.jpg'; i++;
	briefcase_img[i] = 'twitterempleo_website.jpg'; i++;
	briefcase_img[i] = 'tvcocina_app.jpg'; i++;
	briefcase_img[i] = 'tvdigital_website.jpg'; i++;
	briefcase_img[i] = 'nx_website.jpg'; i++;
	briefcase_img[i] = 'eventosgil_website.jpg'; i++;
	briefcase_img[i] = 'eventosgil_logo.jpg'; i++;
	briefcase_img[i] = 'miramianuncio_website.jpg'; i++;
	briefcase_img[i] = 'miramianuncio_logo.jpg'; i++;
	briefcase_img[i] = 'todochiquimula_logo.jpg'; i++;
	briefcase_img[i] = 'montenegro_website.jpg'; i++;
	briefcase_img[i] = 'montenegro_logo.jpg'; i++;
	briefcase_img[i] = 'gospel_maraton_logo.jpg'; i++;
	briefcase_img[i] = 'colaborador46_website.jpg'; i++;
	briefcase_img[i] = 'colaborador46_logo.jpg'; i++;
	briefcase_img[i] = 'ptcarl_website.jpg'; i++;
	briefcase_img[i] = 'ciat_website.jpg'; i++;
	briefcase_img[i] = 'luxur_website.jpg';
    
	var id_now = $(this).attr('id');
	id_now = parseInt(id_now);
	new_id = id_now + 2;
	
	if ((new_id+1) >= (i-1)){
	    $(this).css('display','none');
	}
	
	$('.before_button').css('display','block');
	
	$(this).attr('id',new_id);
	$('.before_button').attr('id',new_id);
	$('.next_button').attr('id',new_id);
	
	$('.image_sample_one').css("background-image","url('ui/images/briefcase/"+ briefcase_img[new_id ] +"')");
	$('.image_sample_two').css("background-image","url('ui/images/briefcase/"+ briefcase_img[( new_id + 1)] +"')");
	
	jQuery.get("switch.php?briefcase="+new_id,{},function(data){
                     jQuery('.info_sample_one').html(data);
        });
	
	jQuery.get("switch.php?briefcase="+(new_id+1),{},function(data){
                     jQuery('.info_sample_two').html(data);
        });
	
    });
    
    $('.before_button').click( function (){
	
	var pages = 9;
	
	briefcase_img = new Array();
	i = 1;
	briefcase_img[i] = 'ujapon_website.jpg'; i++;
	briefcase_img[i] = 'twitterempleo_website.jpg'; i++;
	briefcase_img[i] = 'tvcocina_app.jpg'; i++;
	briefcase_img[i] = 'tvdigital_website.jpg'; i++;
	briefcase_img[i] = 'nx_website.jpg'; i++;
	briefcase_img[i] = 'eventosgil_website.jpg'; i++;
	briefcase_img[i] = 'eventosgil_logo.jpg'; i++;
	briefcase_img[i] = 'miramianuncio_website.jpg'; i++;
	briefcase_img[i] = 'miramianuncio_logo.jpg'; i++;
	briefcase_img[i] = 'todochiquimula_logo.jpg'; i++;
	briefcase_img[i] = 'montenegro_website.jpg'; i++;
	briefcase_img[i] = 'montenegro_logo.jpg'; i++;
	briefcase_img[i] = 'gospel_maraton_logo.jpg'; i++;
	briefcase_img[i] = 'colaborador46_website.jpg'; i++;
	briefcase_img[i] = 'colaborador46_logo.jpg'; i++;
	briefcase_img[i] = 'ptcarl_website.jpg'; i++;
	briefcase_img[i] = 'ciat_website.jpg'; i++;
	briefcase_img[i] = 'luxur_website.jpg';
    
	var id_now = $(this).attr('id');
	id_now = parseInt(id_now);
	new_id = id_now - 2;
	
	if (new_id == 1){
	    $(this).css('display','none');
	}
	
	$('.next_button').css('display','block');
	
	$(this).attr('id',new_id);
	$('.before_button').attr('id',new_id);
	$('.next_button').attr('id',new_id);
	
	$('.image_sample_one').css("background-image","url('ui/images/briefcase/"+ briefcase_img[new_id ] +"')");
	$('.image_sample_two').css("background-image","url('ui/images/briefcase/"+ briefcase_img[( new_id + 1)] +"')");
	
	jQuery.get("switch.php?briefcase="+new_id,{},function(data){
                     jQuery('.info_sample_one').html(data);
        });
	
	jQuery.get("switch.php?briefcase="+(new_id+1),{},function(data){
                     jQuery('.info_sample_two').html(data);
        });
	
    });
    
    /* ===============-- HOME SLIDE BUTTONS --===================== */
    
    $('.project_button').hover(function(){
	var button = $(this).attr('id');
	$(this).css('background-image','url("ui/images/button_hover_'+ button +'.jpg")');
    }, function(){
	var button = $(this).attr('id');
	$(this).css('background-image','url("ui/images/button_'+ button +'.jpg")');
    });
    
    $('.project_button').click(function(){
	var button = $(this).attr('id');
	var position_slide = ((button - 1) * 430) * -1;
	$('.projects_slide').animate({backgroundPosition: position_slide+'px'},'slow');
    });
    
    /* ===============-- SLIDE IMAGENES --===================== */
    $(".main_slide_1").click(function(){
	var slide2 = $('.main_slide_2').css('left');
	var slide3 = $('.main_slide_3').css('left');
	
	if (slide2 != '505px' && slide3 != '555px'){
	    $('.main_slide_2').animate({'left':505}, 'slow');
	    $('.main_slide_3').animate({'left':555}, 'slow');
	};
	
	if(slide2!='505px' && slide3=='555px'){
	    $('.main_slide_2').animate({'left':505}, 'slow');
	};
    });
    
    $(".main_slide_2").click(function(){
	var slide3_position = $('.main_slide_3').css('left');
	var position = $('.main_slide_2').css('left');
	
	if ( position == '50px' ){
	    if ( slide3_position == '100px'){
		$('.main_slide_3').animate({'left':555}, 'slow');
		$(this).animate({'left':505}, 'slow');
	    } else {
		$(this).animate({'left':505}, 'slow');
	    }
	} else {
	    $(this).animate({'left':50}, 'slow');    
	}
    });
    
    $(".main_slide_3").click(function(){
	var slide2_position = $('.main_slide_2').css('left');
	var position = $('.main_slide_3').css('left');
	
	if ( position != '555px' ){
	    $(this).animate({'left':555}, 'slow');    
	} else {
	    if ( slide2_position == '505px'){
		$('.main_slide_2').animate({'left':50}, 'slow');
		$(this).animate({'left':100}, 'slow');
	    } else {
		$(this).animate({'left':100}, 'slow');
	    }
	}
    });
    
    /* ===============-- CONTACT FORM --===================== */
    
    $("#contact_form_tosend").submit(function(){
        var missing_required = false;
        var missing_choice = false;
        var message = ['Favor de completar los campos requeridos: \n','\nDebe indicar al menos un medio de contacto, ya sea telefono o email.'];
        $(".required").each(function(){
               if($(this).val()=='') {
                    missing_required = true;
                    message[0]+= '-' + $("label[for='" + $(this).attr("name") + "']").text() + '\n';
               }
        });
        if($(".onerequired[value!='']").size()<1) {
            missing_choice = true;
        }
        
        if(missing_choice || missing_required) {
            alert(((missing_required) ? message[0] : '') + ((missing_choice) ? message[1] : ''));
            return false;
        }

    });
    
    /* ===============-- SWITCH INFORMATION --===================== */
    
    $('#submenu li a').click(function(){
    
	var info = $(this).attr('id');
	
	jQuery.get("switch.php?info="+info,{},function(data){
                     jQuery('#footer_text').html(data);
        });
              return false;
    
    });
});