$(document).ready(function(){
	searchField();

	$("#comment").maxlength();
	$("#cf_field_4").maxlength();



	$('#searchform .example').find('a').click(function() { // поле поиска с примерами
		$("#searchform #s").attr("value", $(this).html()); 
		$("#searchform #s").attr("class", "");
		$("#searchform #s").focus();
		
		return false;  
	});

	
	
	

	original = $('h1 a').css('background-color');
	$('h1 a').hover(function() { //mouseover
		var col = 'rgb(' + (Math.floor(Math.random() * 256)) + ',' + (Math.floor(Math.random() * 256)) + ',' + (Math.floor(Math.random() * 256)) + ')';
		$(this).animate({
			backgroundColor: col
		},100);
	},function() { //mouseout
		$(this).animate({
			backgroundColor: original
		},100);
	});

	// Change background color for the feedback button --------------------------
		originalBg = $('#right-fixed-comment-button').css('background-color');
	$('#right-fixed-comment-button').hover(function() { //mouseover
		var col = 'rgb(' + (Math.floor(Math.random() * 256)) + ',' + (Math.floor(Math.random() * 256)) + ',' + (Math.floor(Math.random() * 256)) + ')';
		$(this).animate({
			backgroundColor: col
		},100);
	},function() { //mouseout
		$(this).animate({
			backgroundColor: originalBg
		},100);
	});

	// Для всплывающего окна обратной связи
	$('#dialog').jqm();
	$('#dialog').jqmAddClose('.jqmClose');
	// ----------------------------------------

});




// maxlength для текстовых полей
jQuery.fn.maxlength = function(options) {

  var settings = jQuery.extend({
    maxChars: 2048,
    leftChars: "осталось символов:"
  }, options);

  // выполняем плагин для каждого объекта
  return this.each(function() {
    // определяем объект
    var me = $(this);
    // определяем динамическую переменную колличества оставшихся для ввода символов
    var l = settings.maxChars;
    // определяем события на которые нужно реагировать
    me.bind('keydown keypress keyup',function(e) {
      // если строка больше maxChars урезаем её
      if(me.val().length>settings.maxChars) me.val(me.val().substr(0,settings.maxChars));
      // определяем колличество оставшихся для ввода сиволов
      l = settings.maxChars - me.val().length;
      // отображаем значение в информере
      
      if(l<100) {
      	me.next('br').next('small').attr("class", "maxlen");
      }
      else {
		me.next('br').next('small').attr("class", "hidden");
      }
      me.next('br').next('small').html(settings.leftChars + ' ' + l);
		 
    });
    // вставка информера после объекта
    me.after('<br /><small class="maxlen">' + settings.leftChars + ' ' + settings.maxChars + '</small>');
    me.next('br').next('small').attr("class", "hidden");
  });
};



function searchField () {// крутое поле поиска
	var s=document.getElementById('s');
	if (s) {
	$('#searchform .button').hide();
	var DEF_VAL = "поиск";
	var AUTOSAVE_URL = "belbiy.com";
	var NUM_RESULTS = 5;
	var isSafari = ((parseInt(navigator.productSub)>=20020000)&&(navigator.vendor.indexOf("Apple Computer")!=-1));
	if (isSafari) {
		s.setAttribute('type', 'search');
		s.setAttribute('placeholder', DEF_VAL);
		s.setAttribute('autosave', AUTOSAVE_URL);
		s.setAttribute('results', NUM_RESULTS);
	} 
	else {
		s.onfocus = function() { 
			if (this.value==DEF_VAL) {
				this.value = '';
				this.className="";
				$('#searchform .button').show();
			}
		};
		s.onblur  = function() { 
			if (this.value=='') {
				this.value = DEF_VAL;
				this.className="empty";
				$('#searchform .button').hide();
			}
		};
		if (s.value=='') {
			s.value = DEF_VAL;
			s.className="empty";
			$('#searchform .button').hide();
		}
	}
	}
}



/* Anchor Slider */
$(document).ready(function(){
  $('a[href*=#]').click(function() {
    if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
    && location.hostname == this.hostname) {
      var $target = $(this.hash);
      $target = $target.length && $target
      || $('[name=' + this.hash.slice(1) +']');
      if ($target.length) {
        var targetOffset = $target.offset().top;
        $('html,body')
        .animate({scrollTop: targetOffset}, 500);
       return false;
      }
    }
  });
});


/*  « ctrl » navigation */
document.onkeydown = NavigateThrough;
var isCtrl = false; 

$(document).keyup(function (e) { if(e.which == 17) isCtrl=false; }).keydown(function (e) { if(e.which == 17) isCtrl=true;}); 

function NavigateThrough (event) {
	var link;
	if (event.ctrlKey) {isCtrl=1;}
	if (isCtrl) {
		switch (event.keyCode ? event.keyCode : event.which ? event.which : null) {
			case 0x25:
				link = $('.nav-previous a').attr("href");
				break;
			case 0x27:
				link = $('.nav-next a').attr("href");
				break;
	}
	if (link) document.location = link;
	}
}




/* products gallery */

$(document).ready(function(){
        tooltip();//active les tooltip simple
        imagePreview();//active les tooltip image preview
        screenshotPreview();//active les tooltip lien avec preview
});

this.screenshotPreview = function(){
        /* CONFIG */

                xOffset = 96;
                yOffset = 30;

                // these 2 variable determine popup's distance from the cursor
                // you might want to adjust to get the right result

        /* END CONFIG */
        //$("a.screenshot").click(function () {return false;});
        
        $("a.screenshot").hover(function(e){
                this.t = this.title;
                this.title = "";
                //var c = (this.t != "") ? "" + this.t : "";
               var c=this.t;
                $("body").append("<p id='screenshot'><img src='"+ this.rel +"' alt='url preview' />"+ c +"</p>");
                $("#screenshot")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px")
                        .fadeIn("fast");
    },
        function(){
                this.title = this.t;
                $("#screenshot").remove();
    });
        $("a.screenshot").mousemove(function(e){
                $("#screenshot")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px");
        });
};
this.imagePreview = function(){
        /* CONFIG */

                xOffset = -10;
                yOffset = 0;

                // these 2 variable determine popup's distance from the cursor
                // you might want to adjust to get the right result

        /* END CONFIG */
       
        $("a.preview").hover(function(e){
                this.t = this.title;
                this.title = "";
                //var c = (this.t != "") ? "" + this.t : "";
                var c = this.t;
                $("body").append("<p id='preview'><img src='"+ this.href +"' alt='Image preview' /><span>"+ c +"</span></p>");
                imgw = $("#preview").width();
                pagew =  $("body").width();
                if (pagew > imgw + e.pageX) {
                	  $("#preview")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px")
                        .fadeIn("fast");
                }
                else {
                	$("#preview")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX - yOffset*2 - imgw) + "px")
                        .fadeIn("fast");
                }
              
    },
        function(){
                this.title = this.t;
                $("#preview").remove();
    });
        $("a.preview").mousemove(function(e){
        imgw = $("#preview").width();
                pagew =  $("body").width();
                if (pagew > imgw + e.pageX) {
                	  $("#preview")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px")
                        .fadeIn("fast");
                }
                else {
                	$("#preview")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX - yOffset*2 - imgw) + "px")
                        .fadeIn("fast");
                }

        
              /*  $("#preview")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px");*/
        });
         $("a.preview").click(function () {return false;});
};
this.tooltip = function(){
        /* CONFIG */
                xOffset = 0;
                yOffset = 0;
                // these 2 variable determine popup's distance from the cursor
                // you might want to adjust to get the right result
        /* END CONFIG */
        $("a.tooltip").hover(function(e){
                this.t = this.title;
                this.title = "";
                $("body").append("<p id='tooltip'>"+ this.t +"</p>");
                $("#tooltip")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px")
                        .fadeIn("fast");
    },
        function(){
                this.title = this.t;
                $("#tooltip").remove();
    });
        $("a.tooltip").mousemove(function(e){
                $("#tooltip")
                        .css("top",(e.pageY - xOffset) + "px")
                        .css("left",(e.pageX + yOffset) + "px");
        });
};



/*
 * jQuery Color Animations
 * Copyright 2007 John Resig
 * Released under the MIT and GPL licenses.
 */

(function(jQuery){

	// We override the animation for all of these color styles
	jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
		jQuery.fx.step[attr] = function(fx){
			if ( fx.state == 0 ) {
				fx.start = getColor( fx.elem, attr );
				fx.end = getRGB( fx.end );
			}

			fx.elem.style[attr] = "rgb(" + [
				Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)
			].join(",") + ")";
		}
	});

	// Color Conversion functions from highlightFade
	// By Blair Mitchelmore
	// http://jquery.offput.ca/highlightFade/

	// Parse strings looking for color tuples [255,255,255]
	function getRGB(color) {
		var result;

		// Check if we're already dealing with an array of colors
		if ( color && color.constructor == Array && color.length == 3 )
			return color;

		// Look for rgb(num,num,num)
		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
			return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];

		// Look for rgb(num%,num%,num%)
		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
			return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];

		// Look for #a0b1c2
		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
			return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];

		// Look for #fff
		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
			return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];

		// Otherwise, we're most likely dealing with a named color
		return colors[jQuery.trim(color).toLowerCase()];
	}
	
	function getColor(elem, attr) {
		var color;

		do {
			color = jQuery.curCSS(elem, attr);

			// Keep going until we find an element that has color, or we hit the body
			if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") )
				break; 

			attr = "backgroundColor";
		} while ( elem = elem.parentNode );

		return getRGB(color);
	};
	
	// Some named colors to work with
	// From Interface by Stefan Petre
	// http://interface.eyecon.ro/

	var colors = {
		aqua:[0,255,255],
		azure:[240,255,255],
		beige:[245,245,220],
		black:[0,0,0],
		blue:[0,0,255],
		brown:[165,42,42],
		cyan:[0,255,255],
		darkblue:[0,0,139],
		darkcyan:[0,139,139],
		darkgrey:[169,169,169],
		darkgreen:[0,100,0],
		darkkhaki:[189,183,107],
		darkmagenta:[139,0,139],
		darkolivegreen:[85,107,47],
		darkorange:[255,140,0],
		darkorchid:[153,50,204],
		darkred:[139,0,0],
		darksalmon:[233,150,122],
		darkviolet:[148,0,211],
		fuchsia:[255,0,255],
		gold:[255,215,0],
		green:[0,128,0],
		indigo:[75,0,130],
		khaki:[240,230,140],
		lightblue:[173,216,230],
		lightcyan:[224,255,255],
		lightgreen:[144,238,144],
		lightgrey:[211,211,211],
		lightpink:[255,182,193],
		lightyellow:[255,255,224],
		lime:[0,255,0],
		magenta:[255,0,255],
		maroon:[128,0,0],
		navy:[0,0,128],
		olive:[128,128,0],
		orange:[255,165,0],
		pink:[255,192,203],
		purple:[128,0,128],
		violet:[128,0,128],
		red:[255,0,0],
		silver:[192,192,192],
		white:[255,255,255],
		yellow:[255,255,0]
	};
	
})(jQuery);