// FORM HELPER
$(document).ready(function(){
	
	function populateElement(selector, defvalue) {
		$(selector).focus(function() {
			if ($(selector).val() == 'Website') {
				$(selector).val('http://');
			} else if ($(selector).val() == defvalue) {
				$(selector).val('');
			}
		});
		
		$(selector).blur(function() {
				if ($.trim($(selector).val()) == '') {
						$(selector).val(defvalue);
				}
		});
	};

	$('form').find('input[type="text"], input[type="password"], textarea').each(function() {
				populateElement($(this), $(this).val());
			}
	);

});
//

// TOP MENU HELPER
$(document).ready(function(){

	$('ul.js-automenu').children('li').hover(
		function() {
			$(this).children('ul').slideDown('fast');
		},
		function() {
			$(this).children('ul').slideUp('fast');			
		}
	);

});
//

// AUX
$(document).ready(function(){
	
	// open link in another window
	$('a.js-el').click(function() {
		window.open($(this).attr('href'));
		return false;
	});
	
	// submit current form
	$('a.js-proceed').click(function() {
		$(this).parents('form').submit();
	});
	
	// ie6 picture hover
	$('div.js-fixHover').each( function() {
		$(this).hover( 
			function() {
				$(this).addClass('hover');
			},
			function() {
				$(this).removeClass('hover');
			}
		);
	});
	
});







	function validateNoempty(text) {
		if (!text || text.length < 3) { return false;	}
		
		return true;
	}
	
	function validateText(text) {
		if (!validateNoempty(text)) { return false; }
		
		var re_text = /[^A-Za-z0-9\s]/;
		if (text.match(re_text) != null ) { return false; } 
		return true;
	}
	
	function validateEmail(email) {
		if (!validateNoempty(email)) { return false; }
		
		var splitted = email.match("^(.+)@(.+)$");
		if (splitted == null) return false;
		if (splitted[1] != null ) {
			var regexp_user=/^\"?[\w-_\.]*\"?$/;
			if (splitted[1].match(regexp_user) == null) { return false; }
		}
		
		if(splitted[2] != null) {
			var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
			if (splitted[2].match(regexp_domain) == null) {
				var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
				if (splitted[2].match(regexp_ip) == null) { return false; }
			}
			return true;
		}
		return false;
	}	

// BASIC ACTIONS
$(document).ready(function(){

	function fadeToggle(node) {
		if (node.css('display') == 'block' ) {
			node.fadeOut('normal');
		} else {
			node.fadeIn('normal');
		}
	}

	$('.js-hide').click( function(event) {
			event.preventDefault();
			$(this).parents('.js-hidebox').slideUp('slow');
		}
	);
	
	$('.js-reset').click( function(event) {
			event.preventDefault();
			// $(this).parents('form').reset();
		}
	);
	
	$('.js-submit').click( function(event) {
			event.preventDefault();
			error = false;
			
			$(this).parents('form').children('fieldset').children('input[type="text"], textarea').each( function() {
				if ($(this).hasClass('v-noempty')) {
					if (!validateNoempty($(this).val())) {
						$(this).animate( { opacity: 0.2 }, 175 ).animate( { opacity: 1 }, 150 );
						error = true;
					}
					
				} else if ($(this).hasClass('v-text')) {
					if (!validateText($(this).val())) {
						$(this).animate( { opacity: 0.2 }, 175 ).animate( { opacity: 1 }, 150 );
						error = true;
					}
				} else if ($(this).hasClass('v-mail')) {
					if (!validateEmail($(this).val())) {
						$(this).animate( { opacity: 0.2 }, 175 ).animate( { opacity: 1 }, 150 );
						error = true;
					}
				}
			});
			
			if (!error) {
				//var node = $(this).parents('.js-hidebox');
				//node.slideUp(4000);
				//$(this).parents('form').submit();
			}
		}
	);		

	$('a.js-add-comment').click( function(event) {
			var node = $(this).parents('.x-post').next('.js-comment').children('.f-add-comment');
			
			var tarea = node.children('form').children('.w-right').children('.js-ta-comm')	
			
			var ax = 'js-add-comment js-img-id-';
			var k = $(this).attr('class');
			k = '{img}' + k.substr(ax.length, 255) + '{/img}';

			tarea.val( tarea.val() + k );

			if (node.css('display') == 'none') {
				node.slideDown('slow');
			}
		}
	);
	
	$('a[href="#f-add-comment"]').click( function(event) {
			event.preventDefault();

			var node = $(this).parents('.x-comment').next('.f-add-comment');
			node.slideToggle('slow');
		}
	);

	$('a[href="#f-send-to-friend"]').click( function(event) {
			event.preventDefault();

			var node = $(this).parents('.x-comment').next().next('.f-send-to-friend');
			node.slideToggle('slow');
		}
	);

	$('a[href="#hide-comments"]').click( function(event) {
			event.preventDefault();
			
			var ax = new Array();
			ax[0] = 'hide'; ax[1] = 'show';
	
			var node = $(this).parents('.x-comment').children('.js-hide-comment');
			if (node.css('display')=='none') {
				node.slideToggle('normal');
				$(this).removeClass('t-view-comment');
			} else {
				node.slideToggle('normal');
				$(this).addClass('t-view-comment');				
			}
			
      // if ( $(this).html() == ax[0] ) { $(this).html(ax[1]); } else { $(this).html(ax[0]); }  
		}
	);
});
//


// COMMENTS SCROLLER
$(document).ready(function(){

	var scroll_inc, scroll_offs, scroll_speed, scroll_busy;

	scroll_busy = false;
	scroll_inc = 28; /* line-height */
	scroll_speed = 333;

	//var debug = document.getElementById('debug');
	//debug.innerHTML = scroll_node.css('top');

	$('a.js-scrolldown').click(function(event) {
			event.preventDefault();
			if (scroll_busy) { return; }

			var scroll_offs = $('.x-comment .w-scroll').height() - $('.w-hide').height() - scroll_inc;
			
			var	scroll_node = $(this).parents('.w-action').prev('.w-hide').children('.w-scroll');
		
			if (parseInt(scroll_node.css('top')) >= -scroll_offs) {
				scroll_busy = true;				
				scroll_node.stop();				

				scroll_move = Math.floor( Math.abs(parseInt(scroll_node.css('top'))) + scroll_inc);

				scroll_node.animate(
					{ top: -scroll_move + 'px' },
					scroll_speed,
					function() { scroll_busy = false; }
				);

			} else {
				scroll_busy = false; 
				scroll_node.stop();
			}
		}
	);
	
	$('a.js-scrollup').click(function(event) {
			event.preventDefault();
			if (scroll_busy) { return; }

			var	scroll_node = $(this).parents('.w-action').prev('.w-hide').children('.w-scroll');
			
			if (parseInt(scroll_node.css('top')) <= -1) {
				scroll_busy = true;				
				scroll_node.stop();				
			
				scroll_move = Math.floor( parseInt(scroll_node.css('top')) + scroll_inc);
			
				scroll_node.animate(
					{ top: scroll_move + 'px' },
					scroll_speed,
					function() { scroll_busy = false; }
				);

			} else {
				scroll_busy = false; 
				scroll_node.stop();
			}
			
		}
	);

});
//