Box-shadow: 0px 10px 20px rgba(0,0.3); } .dg-wrapper a.dg-transition{ -webkit-transition: all 0.5s ease-in-out; -moz-transition: all 0.5s ease-in-out; -o-transition: all 0.5s ease-in-out; -ms-transition: all 0.5s ease-in-out; transition: all 0.5s ease-in-out; } .dg-wrapper a img{ display: block; padding: 41px 0px 0px 1px; } .dg-wrapper a div{ font-style: italic; text-align: center; line-height: 50px; text-shadow: 1px 1px 1px rgba(255,255,0.5); color: #333; font-size: 16px; width: 100%; bottom: -55px; display: none; position: absolute; } .dg-wrapper a.dg-center div{ display: block; } .dg-container nav{ width: 58px; position: absolute; z-index: 1000; bottom: 40px; left: 50%; margin-left: -29px; } .dg-container nav span{ text-indent: -9000px; float: left; cursor:pointer; width: 24px; height: 25px; opacity: 0.8; background: transparent url(../images/arrows.png) no-repeat top left; } .dg-container nav span:hover{ opacity: 1; } .dg-container nav span.dg-next{ background-position: top right; margin-left: 10px; }

(function( $,undefined ) {

/*

• Gallery object.
  */
  $.Gallery = function( options,element ) {

this.$el = $( element );
this._init( options );

};

$.Gallery.defaults = {
current : 0,// index of current item
autoplay : false,// slideshow on / off
interval : 2000 // time between transitions
};

$.Gallery.prototype = {
_init : function( options ) {

this.options = $.extend( true,{},$.Gallery.defaults,options );

// support for 3d / 2d transforms and transitions
this.support3d = Modernizr.csstransforms3d;
this.support2d = Modernizr.csstransforms;
this.supportTrans = Modernizr.csstransitions;

this.$wrapper = this.$el.find('.dg-wrapper');

this.$items = this.$wrapper.children();
this.itemsCount = this.$items.length;

this.$nav = this.$el.find('nav');
this.$navPrev = this.$nav.find('.dg-prev');
this.$navNext = this.$nav.find('.dg-next');

// minimum of 3 items
if( this.itemsCount < 3 ) {

this.$nav.remove();
return false;

}

this.current = this.options.current;

this.isAnim = false;

this.$items.css({
'opacity' : 0,'visibility': 'hidden'
});

this._validate();

this._layout();

// load the events
this._loadEvents();

// slideshow
if( this.options.autoplay ) {

this._startSlideshow();

}

},_validate : function() {

if( this.options.current < 0 || this.options.current > this.itemsCount - 1 ) {

this.current = 0;

}

},_layout : function() {

// current,left and right items
this._setItems();

// current item is not changed
// left and right one are rotated and translated
var leftCSS,rightCSS,currentCSS;

if( this.support3d && this.supportTrans ) {

leftCSS = {
'-webkit-transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)','-moz-transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)','-o-transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)','-ms-transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)','transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)'
};

rightCSS = {
'-webkit-transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)','-moz-transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)','-o-transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)','-ms-transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)','transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)'
};

leftCSS.opacity = 1;
leftCSS.visibility = 'visible';
rightCSS.opacity = 1;
rightCSS.visibility = 'visible';

}
else if( this.support2d && this.supportTrans ) {

leftCSS = {
'-webkit-transform' : 'translate(-350px) scale(0.8)','-moz-transform' : 'translate(-350px) scale(0.8)','-o-transform' : 'translate(-350px) scale(0.8)','-ms-transform' : 'translate(-350px) scale(0.8)','transform' : 'translate(-350px) scale(0.8)'
};

rightCSS = {
'-webkit-transform' : 'translate(350px) scale(0.8)','-moz-transform' : 'translate(350px) scale(0.8)','-o-transform' : 'translate(350px) scale(0.8)','-ms-transform' : 'translate(350px) scale(0.8)','transform' : 'translate(350px) scale(0.8)'
};

currentCSS = {
'z-index' : 999
};

leftCSS.opacity = 1;
leftCSS.visibility = 'visible';
rightCSS.opacity = 1;
rightCSS.visibility = 'visible';

}

this.$leftItm.css( leftCSS || {} );
this.$rightItm.css( rightCSS || {} );

this.$currentItm.css( currentCSS || {} ).css({
'opacity' : 1,'visibility': 'visible'
}).addClass('dg-center');

},_setItems : function() {

this.$items.removeClass('dg-center');

this.$currentItm = this.$items.eq( this.current );
this.$leftItm = ( this.current === 0 ) ? this.$items.eq( this.itemsCount - 1 ) : this.$items.eq( this.current - 1 );
this.$rightItm = ( this.current === this.itemsCount - 1 ) ? this.$items.eq( 0 ) : this.$items.eq( this.current + 1 );

if( !this.support3d && this.support2d && this.supportTrans ) {

this.$items.css( 'z-index',1 );
this.$currentItm.css( 'z-index',999 );

}

// next & prevIoUs items
if( this.itemsCount > 3 ) {

// next item
this.$nextItm = ( this.$rightItm.index() === this.itemsCount - 1 ) ? this.$items.eq( 0 ) : this.$rightItm.next();
this.$nextItm.css( this._getCoordinates('outright') );

// prevIoUs item
this.$prevItm = ( this.$leftItm.index() === 0 ) ? this.$items.eq( this.itemsCount - 1 ) : this.$leftItm.prev();
this.$prevItm.css( this._getCoordinates('outleft') );

}

},_loadEvents : function() {

var _self = this;

this.$navPrev.on( 'click.gallery',function( event ) {

if( _self.options.autoplay ) {

clearTimeout( _self.slideshow );
_self.options.autoplay = false;

}

_self._navigate('prev');
return false;

});

this.$navNext.on( 'click.gallery',function( event ) {

if( _self.options.autoplay ) {

clearTimeout( _self.slideshow );
_self.options.autoplay = false;

}

_self._navigate('next');
return false;

});

this.$wrapper.on( 'webkitTransitionEnd.gallery transitionend.gallery OTransitionEnd.gallery',function( event ) {

_self.$currentItm.addClass('dg-center');
_self.$items.removeClass('dg-transition');
_self.isAnim = false;

});

},_getCoordinates : function( position ) {

if( this.support3d && this.supportTrans ) {

switch( position ) {
case 'outleft':
return {
'-webkit-transform' : 'translateX(-450px) translateZ(-300px) rotateY(45deg)','-moz-transform' : 'translateX(-450px) translateZ(-300px) rotateY(45deg)','-o-transform' : 'translateX(-450px) translateZ(-300px) rotateY(45deg)','-ms-transform' : 'translateX(-450px) translateZ(-300px) rotateY(45deg)','transform' : 'translateX(-450px) translateZ(-300px) rotateY(45deg)','opacity' : 0,'visibility' : 'hidden'
};
break;
case 'outright':
return {
'-webkit-transform' : 'translateX(450px) translateZ(-300px) rotateY(-45deg)','-moz-transform' : 'translateX(450px) translateZ(-300px) rotateY(-45deg)','-o-transform' : 'translateX(450px) translateZ(-300px) rotateY(-45deg)','-ms-transform' : 'translateX(450px) translateZ(-300px) rotateY(-45deg)','transform' : 'translateX(450px) translateZ(-300px) rotateY(-45deg)','visibility' : 'hidden'
};
break;
case 'left':
return {
'-webkit-transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)','transform' : 'translateX(-350px) translateZ(-200px) rotateY(45deg)','opacity' : 1,'visibility' : 'visible'
};
break;
case 'right':
return {
'-webkit-transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)','transform' : 'translateX(350px) translateZ(-200px) rotateY(-45deg)','visibility' : 'visible'
};
break;
case 'center':
return {
'-webkit-transform' : 'translateX(0px) translateZ(0px) rotateY(0deg)','-moz-transform' : 'translateX(0px) translateZ(0px) rotateY(0deg)','-o-transform' : 'translateX(0px) translateZ(0px) rotateY(0deg)','-ms-transform' : 'translateX(0px) translateZ(0px) rotateY(0deg)','transform' : 'translateX(0px) translateZ(0px) rotateY(0deg)','visibility' : 'visible'
};
break;
};

}
else if( this.support2d && this.supportTrans ) {

switch( position ) {
case 'outleft':
return {
'-webkit-transform' : 'translate(-450px) scale(0.7)','-moz-transform' : 'translate(-450px) scale(0.7)','-o-transform' : 'translate(-450px) scale(0.7)','-ms-transform' : 'translate(-450px) scale(0.7)','transform' : 'translate(-450px) scale(0.7)','visibility' : 'hidden'
};
break;
case 'outright':
return {
'-webkit-transform' : 'translate(450px) scale(0.7)','-moz-transform' : 'translate(450px) scale(0.7)','-o-transform' : 'translate(450px) scale(0.7)','-ms-transform' : 'translate(450px) scale(0.7)','transform' : 'translate(450px) scale(0.7)','visibility' : 'hidden'
};
break;
case 'left':
return {
'-webkit-transform' : 'translate(-350px) scale(0.8)','transform' : 'translate(-350px) scale(0.8)','visibility' : 'visible'
};
break;
case 'right':
return {
'-webkit-transform' : 'translate(350px) scale(0.8)','transform' : 'translate(350px) scale(0.8)','visibility' : 'visible'
};
break;
case 'center':
return {
'-webkit-transform' : 'translate(0px) scale(1)','-moz-transform' : 'translate(0px) scale(1)','-o-transform' : 'translate(0px) scale(1)','-ms-transform' : 'translate(0px) scale(1)','transform' : 'translate(0px) scale(1)','visibility' : 'visible'
};
break;
};

}
else {

switch( position ) {
case 'outleft' :
case 'outright' :
case 'left' :
case 'right' :
return {
'opacity' : 0,'visibility' : 'hidden'
};
break;
case 'center' :
return {
'opacity' : 1,'visibility' : 'visible'
};
break;
};

}

},_navigate : function( dir ) {

if( this.supportTrans && this.isAnim )
return false;

this.isAnim = true;

switch( dir ) {

case 'next' :

this.current = this.$rightItm.index();

// current item moves left
this.$currentItm.addClass('dg-transition').css( this._getCoordinates('left') );

// right item moves to the center
this.$rightItm.addClass('dg-transition').css( this._getCoordinates('center') );

// next item moves to the right
if( this.$nextItm ) {

// left item moves out
this.$leftItm.addClass('dg-transition').css( this._getCoordinates('outleft') );

this.$nextItm.addClass('dg-transition').css( this._getCoordinates('right') );

}
else {

// left item moves right
this.$leftItm.addClass('dg-transition').css( this._getCoordinates('right') );

}
break;

case 'prev' :

this.current = this.$leftItm.index();

// current item moves right
this.$currentItm.addClass('dg-transition').css( this._getCoordinates('right') );

// left item moves to the center
this.$leftItm.addClass('dg-transition').css( this._getCoordinates('center') );

// prev item moves to the left
if( this.$prevItm ) {

// right item moves out
this.$rightItm.addClass('dg-transition').css( this._getCoordinates('outright') );

this.$prevItm.addClass('dg-transition').css( this._getCoordinates('left') );

}
else {

// right item moves left
this.$rightItm.addClass('dg-transition').css( this._getCoordinates('left') );

}
break;

};

this._setItems();

if( !this.supportTrans )
this.$currentItm.addClass('dg-center');

},_startSlideshow : function() {

var _self = this;

this.slideshow = setTimeout( function() {

_self._navigate( 'next' );

if( _self.options.autoplay ) {

_self._startSlideshow();

}

},this.options.interval );

},destroy : function() {

this.$navPrev.off('.gallery');
this.$navNext.off('.gallery');
this.$wrapper.off('.gallery');

}
};

var logError = function( message ) {
if ( this.console ) {
console.error( message );
}
};

$.fn.gallery = function( options ) {

if ( typeof options === 'string' ) {

var args = Array.prototype.slice.call( arguments,1 );

this.each(function() {

var instance = $.data( this,'gallery' );

if ( !instance ) {
logError( "cannot call methods on gallery prior to initialization; " +
"attempted to call method '" + options + "'" );
return;
}

if ( !$.isFunction( instance[options] ) || options.charAt(0) === "_" ) {
logError( "no such method '" + options + "' for gallery instance" );
return;
}

instance[ options ].apply( instance,args );

});

}
else {

this.each(function() {

var instance = $.data( this,'gallery' );
if ( !instance ) {
$.data( this,'gallery',new $.Gallery( options,this ) );
}
});

}

return this;

};

})( jQuery );