/**
 * jqFancyTransitions - jQuery plugin
 * @version: 1.8 (2010/06/13)
 * @requires jQuery v1.2.2 or later 
 * @author Ivan Lazarevic
 * Examples and documentation at: http://www.workshop.rs/projects/jqfancytransitions
 
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
**/

(function(jQuery){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;jQuery.fn.jqFancyTransitions=jQuery.fn.jqfancytransitions=function(options){init=function(el){opts[el.id]=jQuery.extend({},jQuery.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;jQuery.each(jQuery('#'+el.id+' img'),function(i,item){img[el.id][i]=jQuery(item).attr('src');links[el.id][i]=jQuery(item).next().attr('href');titles[el.id][i]=jQuery(item).attr('alt')?jQuery(item).attr('alt'):'';jQuery(item).hide();});jQuery('#'+el.id).css({'background-image':'url('+img[el.id][0]+')','width':params.width,'height':params.height,'position':'relative','background-position':'top left'});jQuery('#'+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]])
jQuery('#ft-title-'+el.id).css('opacity',opts[el.id].titleOpacity);else
jQuery('#ft-title-'+el.id).css('opacity',0);if(params.navigation){jQuery.navigation(el);jQuery('#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)
jQuery('#'+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
jQuery('#'+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>");jQuery("#ft-"+el.id+j).css({'background-position':-stripLeft+'px top','left':stripLeft});stripLeft+=tstripWidth;if(params.position=='bottom')
jQuery("#ft-"+el.id+j).css('bottom',0);if(j%2==0&&params.position=='alternate')
jQuery("#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;}}
jQuery('.ft-'+el.id).mouseover(function(){opts[el.id].pause=true;});jQuery('.ft-'+el.id).mouseout(function(){opts[el.id].pause=false;});jQuery('#ft-title-'+el.id).mouseover(function(){opts[el.id].pause=true;});jQuery('#ft-title-'+el.id).mouseout(function(){opts[el.id].pause=false;});clearInterval(imgInt[el.id]);imgInt[el.id]=setInterval(function(){jQuery.transition(el)},params.delay+params.stripDelay*params.strips);};jQuery.transition=function(el,direction){if(opts[el.id].pause==true)return;stripInt[el.id]=setInterval(function(){jQuery.strips(order[el.id][inc[el.id]],el)},opts[el.id].stripDelay);jQuery('#'+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]]!=''){jQuery('#ft-title-'+el.id).animate({opacity:0},opts[el.id].titleSpeed,function(){jQuery(this).html(titles[el.id][imgInc[el.id]]).animate({opacity:opts[el.id].titleOpacity},opts[el.id].titleSpeed);});}else{jQuery('#ft-title-'+el.id).animate({opacity:0},opts[el.id].titleSpeed);}
inc[el.id]=0;buttons=jQuery('#ft-buttons-'+el.id).children();buttons.each(function(index){if(index==imgInc[el.id]){jQuery(this).addClass('ft-button-'+el.id+'-active');}else{jQuery(this).removeClass('ft-button-'+el.id+'-active');}});if(opts[el.id].direction=='random')
jQuery.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();};jQuery.strips=function(itemId,el){temp=opts[el.id].strips;if(inc[el.id]==temp){clearInterval(stripInt[el.id]);return;}
jQuery('.ft-'+el.id).attr('href',links[el.id][imgInc[el.id]]);if(opts[el.id].position=='curtain'){currWidth=jQuery('#ft-'+el.id+itemId).width();jQuery('#ft-'+el.id+itemId).css({width:0,opacity:0,'background-image':'url('+img[el.id][imgInc[el.id]]+')'});jQuery('#ft-'+el.id+itemId).animate({width:currWidth,opacity:1},1000);}else{jQuery('#ft-'+el.id+itemId).css({height:0,opacity:0,'background-image':'url('+img[el.id][imgInc[el.id]]+')'});jQuery('#ft-'+el.id+itemId).animate({height:opts[el.id].height,opacity:1},1000);}
inc[el.id]++;};jQuery.navigation=function(el){jQuery('#'+el.id).append("<a href='#' id='ft-prev-"+el.id+"' class='ft-prev'>prev</a>");jQuery('#'+el.id).append("<a href='#' id='ft-next-"+el.id+"' class='ft-next'>next</a>");jQuery('#ft-prev-'+el.id).css({'position':'absolute','top':params.height/2-15,'left':0,'z-index':1001,'line-height':'30px','opacity':0.7}).click(function(e){e.preventDefault();jQuery.transition(el,'prev');clearInterval(imgInt[el.id]);imgInt[el.id]=setInterval(function(){jQuery.transition(el)},params.delay+params.stripDelay*params.strips);});jQuery('#ft-next-'+el.id).css({'position':'absolute','top':params.height/2-15,'right':0,'z-index':1001,'line-height':'30px','opacity':0.7}).click(function(e){e.preventDefault();jQuery.transition(el);clearInterval(imgInt[el.id]);imgInt[el.id]=setInterval(function(){jQuery.transition(el)},params.delay+params.stripDelay*params.strips);});jQuery("<div id='ft-buttons-"+el.id+"'></div>").insertAfter(jQuery('#'+el.id));jQuery('#ft-buttons-'+el.id).css({'text-align':'right','padding-top':5,'width':opts[el.id].width});for(k=1;k<img[el.id].length+1;k++){jQuery('#ft-buttons-'+el.id).append("<a href='#' class='ft-button-"+el.id+"'>"+k+"</a>");}
jQuery('.ft-button-'+el.id).css({'padding':5});jQuery.each(jQuery('.ft-button-'+el.id),function(i,item){jQuery(item).click(function(e){e.preventDefault();jQuery.transition(el,i);clearInterval(imgInt[el.id]);imgInt[el.id]=setInterval(function(){jQuery.transition(el)},params.delay+params.stripDelay*params.strips);})});}
jQuery.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);});};
jQuery.fn.jqFancyTransitions.defaults = {	
		width: 291, // width of panel
		height: 306, // height of panel
		strips: 3, // number of strips
		delay: 6000, // delay between images in ms
		stripDelay: 50, // delay beetwen strips in ms
		titleOpacity: 0.7, // opacity of title
		titleSpeed: 1500, // speed of title appereance in ms
		position: 'alternate', // top, bottom, alternate, curtain
		direction: 'alternate', // left, right, alternate, random, fountain, fountainAlternate
		effect: 'wave', // curtain, zipper, wave	
		links: true,
	};
	
})(jQuery);