(function($) {
 var opts=new Array;
 var level=new Array;
 var img=new Array;
 var links=new Array;
 var titles=new Array;
 var order=new Array;
 var imgInc=new Array;
 var inc=new Array;
 var stripInt=new Array;
 var imgInt=new Array; 

$.fn.jqFancyTransitions= $.fn.jqfancytransitions=function(options){

 init=function(el){
 opts[el.id] = $.extend({}, $.fn.jqFancyTransitions.defaults,options);
 img[el.id] =new Array(); links[el.id] =new Array(); titles[el.id] =new Array(); order[el.id] =new Array(); imgInc[el.id] =0;
 inc[el.id] =0;
 params=opts[el.id];
 if(params.effect== 'zipper'){params.direction= 'alternate';params.position= 'alternate'; }
 if(params.effect== 'wave'){params.direction= 'alternate';params.position= 'top'; }
 if(params.effect== 'curtain'){params.direction= 'alternate';params.position= 'curtain'; } 
 stripWidth=parseInt(params.width/params.strips); 
 gap=params.width-stripWidth*params.strips; stripLeft=0;
 $.each($('#'+el.id+' img'),function(i,item){
 img[el.id][i] = $(item).attr('src');
 links[el.id][i] = $(item).next().attr('href');
 titles[el.id][i] = $(item).attr('alt') ? $(item).attr('alt') : '';
 $(item).hide();
 });
 $('#'+el.id).css({
 'background-image':'url('+img[el.id][0]+')',
 'width':params.width,
 'height':params.height,
 'position': 'relative',
 'background-position': 'top left'
 });
 $('#'+el.id).append("<div class='ft-title' id='ft-title-"+el.id+"' style='position: absolute; bottom:0; left: 0; z-index: 1000; color: #fff; background-color: #000; '>"+titles[el.id][0]+"</div>");
 if(titles[el.id][imgInc[el.id]])
 $('#ft-title-'+el.id).css('opacity',opts[el.id].titleOpacity);
 else
 $('#ft-title-'+el.id).css('opacity',0);
 if(params.navigation){
 $.navigation(el);
 $('#ft-buttons-'+el.id).children().first().addClass('ft-button-'+el.id+'-active'); 
 }
 odd=1;
 for(j=1;j<params.strips+1;j++){
 
 if(gap>0){
 tstripWidth=stripWidth+1;
 gap--;
 }else{
 tstripWidth=stripWidth;
 }
 
 if(params.links) 
 $('#'+el.id).append("<a href='"+links[el.id][0]+"' class='ft-"+el.id+"' id='ft-"+el.id+j+"' style='width:"+tstripWidth+"px; height:"+params.height+"px; float: left; position: absolute;outline:none;'></a>");
 else
 $('#'+el.id).append("<div class='ft-"+el.id+"' id='ft-"+el.id+j+"' style='width:"+tstripWidth+"px; height:"+params.height+"px; float: left; position: absolute;'></div>");
 
 $("#ft-"+el.id+j).css({ 
 'background-position': -stripLeft+'px top',
 'left':stripLeft
 });
 
 stripLeft+=tstripWidth;
 if(params.position== 'bottom')
 $("#ft-"+el.id+j).css( 'bottom',0);
 
 if(j%2==0&&params.position== 'alternate')
 $("#ft-"+el.id+j).css( 'bottom',0);

 if(params.direction== 'fountain'||params.direction== 'fountainAlternate'){ 
 order[el.id][j-1] =parseInt(params.strips/2) - (parseInt(j/2)*odd);
 order[el.id][params.strips-1] =params.strips; odd*= -1;
 }else{
 order[el.id][j-1] =j;
 }

 }
 $('.ft-'+el.id).mouseover(function(){
 opts[el.id].pause=true;
 });
 
 $('.ft-'+el.id).mouseout(function(){
 opts[el.id].pause=false;
 }); 
 
 $('#ft-title-'+el.id).mouseover(function(){
 opts[el.id].pause=true;
 });
 
 $('#ft-title-'+el.id).mouseout(function(){
 opts[el.id].pause=false;
 }); 
 
 clearInterval(imgInt[el.id]); 
 imgInt[el.id] =setInterval(function() { $.transition(el) },params.delay+params.stripDelay*params.strips);
};
 $.transition=function(el,direction){
 if(opts[el.id].pause==true)return;
 stripInt[el.id] =setInterval(function() { $.strips(order[el.id][inc[el.id]],el) },opts[el.id].stripDelay);
 
 $('#'+el.id).css({ 'background-image': 'url('+img[el.id][imgInc[el.id]]+')'});
 
 if(typeof(direction) == "undefined")
 imgInc[el.id]++;
 else
 if(direction== 'prev')
 imgInc[el.id]--;
 else
 imgInc[el.id] =direction;
 if (imgInc[el.id] ==img[el.id].length) {
 imgInc[el.id] =0;
 }
 
 if(imgInc[el.id] == -1){
 imgInc[el.id] =img[el.id].length-1;
 }
 
 if(titles[el.id][imgInc[el.id]]!=''){
 $('#ft-title-'+el.id).animate({opacity:0},opts[el.id].titleSpeed,function(){
 $(this).html(titles[el.id][imgInc[el.id]]).animate({opacity:opts[el.id].titleOpacity},opts[el.id].titleSpeed);
 });
 }else{
 $('#ft-title-'+el.id).animate({opacity:0},opts[el.id].titleSpeed);
 }
 
 inc[el.id] =0;
 
 buttons= $('#ft-buttons-'+el.id).children();
 
 buttons.each(function(index){
 if(index==imgInc[el.id]){
 $(this).addClass('ft-button-'+el.id+'-active');
 }else{
 $(this).removeClass('ft-button-'+el.id+'-active');
 }
 }); 
 if(opts[el.id].direction== 'random')
 $.fisherYates(order[el.id]);
 
 if((opts[el.id].direction== 'right'&&order[el.id][0] ==1) 
 ||opts[el.id].direction== 'alternate'
 ||opts[el.id].direction== 'fountainAlternate') 
 order[el.id].reverse(); 
};
 $.strips=function(itemId,el){
 temp=opts[el.id].strips;
 if(inc[el.id] ==temp) {
 clearInterval(stripInt[el.id]);
 return;
 }
 $('.ft-'+el.id).attr('href',links[el.id][imgInc[el.id]]);
 if(opts[el.id].position== 'curtain'){
 currWidth= $('#ft-'+el.id+itemId).width();
 $('#ft-'+el.id+itemId).css({width:0,opacity:0, 'background-image': 'url('+img[el.id][imgInc[el.id]]+')'});
 $('#ft-'+el.id+itemId).animate({width:currWidth,opacity:1},1000);
 }else{
 $('#ft-'+el.id+itemId).css({height:0,opacity:0, 'background-image': 'url('+img[el.id][imgInc[el.id]]+')'});
 $('#ft-'+el.id+itemId).animate({height:opts[el.id].height,opacity:1},1000);
 }
 
 inc[el.id]++;
 
};
 $.navigation=function(el){
 
 $("<div id='ft-buttons-"+el.id+"'></div>").insertAfter($('#'+el.id));
 $('#ft-buttons-'+el.id).css({
 'text-align': 'right',
 'padding-top':5,
 'position': 'absolute',
 'top':params.height-16,
 'z-index':1001,
 'width':opts[el.id].width
 });
 for(k=1;k<img[el.id].length+1;k++){
 $('#ft-buttons-'+el.id).append("<a href='#' class='ft-button-"+el.id+"'>"+"</a>");
 }
 $('.ft-button-'+el.id).css({
 'padding':5
 });
 $.each($('.ft-button-'+el.id),function(i,item){
 $(item).click(function(e){
 e.preventDefault();
 $.transition(el,i);
 clearInterval(imgInt[el.id]);
 imgInt[el.id] =setInterval(function() { $.transition(el) },params.delay+params.stripDelay*params.strips); 
 })
 }); 
}

 $.fisherYates=function(arr) {
 var i=arr.length;
 if(i==0)return false;
 while( --i) {
 var j=Math.floor(Math.random() * (i+1) );
 var tempi=arr[i];
 var tempj=arr[j];
 arr[i] =tempj;
 arr[j] =tempi;
 }
} 
 
 this.each(
 function(){init(this); }
);
 
};
 $.fn.jqFancyTransitions.defaults= { 
 width:500, height:332, strips:10, delay:5000, stripDelay:50, titleOpacity:0.7, titleSpeed:1000, position: 'alternate', direction: 'fountainAlternate', effect: '', navigation:false, links:false };

})(jQuery);