(function($)
{$.fn.jqzoom=function(options)
{var settings={zoomType:'standard',zoomWidth:200,zoomHeight:200,xOffset:10,yOffset:0,position:"right",lens:true,lensReset:false,imageOpacity:0.2,title:true,alwaysOn:false,showEffect:'show',hideEffect:'hide',fadeinSpeed:'fast',fadeoutSpeed:'slow',preloadImages:true,showPreload:true,preloadText:'Loading zoom',preloadPosition:'center'};options=options||{};$.extend(settings,options);return this.each(function()
{var a=$(this);var aTitle=a.attr('title');$(a).removeAttr('title');$(a).css('outline-style','none');var img=$("img",this);var imageTitle=img.attr('title');img.removeAttr('title');var smallimage=new Smallimage(img);var smallimagedata={};var btop=0;var bleft=0;var loader=null;loader=new Loader();var ZoomTitle=(trim(aTitle).length>0)?aTitle:(trim(imageTitle).length>0)?imageTitle:null;var ZoomTitleObj=new zoomTitle();var largeimage=new Largeimage(a[0].href);var lens=new Lens();var lensdata={};var largeimageloaded=false;var scale={};var stage=null;var running=false;var mousepos={};var firstime=0;var preloadshow=false;var isMouseDown=false;var dragstatus=false
smallimage.loadimage();$(this).click(function(){return false;});$(this).hover(function(e)
{mousepos.x=e.pageX;mousepos.y=e.pageY;activate();},function()
{deactivate();});if(settings.alwaysOn)
{setTimeout(function(){activate();},150);}
function activate()
{if(!running){smallimage.findborder();running=true;imageTitle=img.attr('title');img.removeAttr('title');aTitle=a.attr('title');$(a).removeAttr('title');if(!largeimage||$.browser.safari){largeimage=new Largeimage(a[0].href);}
if(!largeimageloaded||$.browser.safari)
{largeimage.loadimage();}else
{if(settings.zoomType!='innerzoom')
{stage=new Stage();stage.activate();}
lens=new Lens;lens.activate();}
a[0].blur();return false;}}
function deactivate()
{if(settings.zoomType=='reverse'&&!settings.alwaysOn)
{img.css({'opacity':1});}
if(!settings.alwaysOn)
{running=false;largeimageloaded=false;$(lens.node).unbind('mousemove');lens.remove();if($('div.jqZoomWindow').length>0)
{stage.remove();}
if($('div.jqZoomTitle').length>0)
{ZoomTitleObj.remove();}
img.attr('title',imageTitle);a.attr('title',aTitle);$().unbind();a.unbind('mousemove');firstime=0;if(jQuery('.zoom_ieframe').length>0)
{jQuery('.zoom_ieframe').remove();}}else
{if(settings.lensReset)
{switch(settings.zoomType)
{case'innerzoom':largeimage.setcenter();break;default:lens.center();break;}}}
if(settings.alwaysOn)
{activate();}};function Smallimage(image)
{this.node=image[0];this.loadimage=function(){this.node.src=image[0].src;};this.findborder=function()
{var bordertop='';bordertop=$(img).css('border-top-width');btop='';var borderleft='';borderleft=$(img).css('border-left-width');bleft='';if(bordertop)
{for(i=0;i<3;i++)
{var x=[];x=bordertop.substr(i,1);if(isNaN(x)==false)
{btop=btop+''+bordertop.substr(i,1);}else
{break;}}}
if(borderleft)
{for(i=0;i<3;i++)
{if(!isNaN(borderleft.substr(i,1)))
{bleft=bleft+borderleft.substr(i,1)}else
{break;}}}
btop=(btop.length>0)?eval(btop):0;bleft=(bleft.length>0)?eval(bleft):0;}
this.node.onload=function()
{a.css({'cursor':'crosshair','display':'block'});if(a.css('position')!='absolute'&&a.parent().css('position'))
{a.css({'cursor':'crosshair','position':'relative','display':'block'});}
if(a.parent().css('position')!='absolute')
{a.parent().css('position','relative');}
else{}
if($.browser.safari||$.browser.opera)
{$(img).css({position:'absolute',top:'0px',left:'0px'});}
smallimagedata.w=$(this).width();smallimagedata.h=$(this).height();smallimagedata.h=$(this).height();smallimagedata.pos=$(this).offset();smallimagedata.pos.l=$(this).offset().left;smallimagedata.pos.t=$(this).offset().top;smallimagedata.pos.r=smallimagedata.w+smallimagedata.pos.l;smallimagedata.pos.b=smallimagedata.h+smallimagedata.pos.t;a.height(smallimagedata.h);a.width(smallimagedata.w);if(settings.preloadImages)
{largeimage.loadimage();}};return this;};function Lens()
{this.node=document.createElement("div");$(this.node).addClass('jqZoomPup');this.node.onerror=function(){$(lens.node).remove();lens=new Lens();lens.activate();};this.loadlens=function()
{switch(settings.zoomType)
{case'reverse':this.image=new Image();this.image.src=smallimage.node.src;this.node.appendChild(this.image);$(this.node).css({'opacity':1});break;case'innerzoom':this.image=new Image();this.image.src=largeimage.node.src;this.node.appendChild(this.image);$(this.node).css({'opacity':1});break
default:break;}
switch(settings.zoomType)
{case'innerzoom':lensdata.w=smallimagedata.w;lensdata.h=smallimagedata.h;break;default:lensdata.w=(settings.zoomWidth)/scale.x;lensdata.h=(settings.zoomHeight)/scale.y;break;}
$(this.node).css({width:lensdata.w+'px',height:lensdata.h+'px',position:'absolute',display:'none',borderWidth:1+'px'});a.append(this.node);}
return this;};Lens.prototype.activate=function()
{this.loadlens();switch(settings.zoomType)
{case'reverse':img.css({'opacity':settings.imageOpacity});(settings.alwaysOn)?lens.center():lens.setposition(null);a.bind('mousemove',function(e)
{mousepos.x=e.pageX;mousepos.y=e.pageY;lens.setposition(e);});break;case'innerzoom':$(this.node).css({top:0,left:0});if(settings.title)
{ZoomTitleObj.loadtitle();}
largeimage.setcenter();a.bind('mousemove',function(e)
{mousepos.x=e.pageX;mousepos.y=e.pageY;largeimage.setinner(e);});break;default:(settings.alwaysOn)?lens.center():lens.setposition(null);$(a).bind('mousemove',function(e)
{mousepos.x=e.pageX;mousepos.y=e.pageY;lens.setposition(e);});break;}
return this;};Lens.prototype.setposition=function(e)
{if(e)
{mousepos.x=e.pageX;mousepos.y=e.pageY;}
if(firstime==0)
{var lensleft=(smallimagedata.w)/2-(lensdata.w)/2;var lenstop=(smallimagedata.h)/2-(lensdata.h)/2;$('div.jqZoomPup').show()
if(settings.lens)
{this.node.style.visibility='visible';}
else
{this.node.style.visibility='hidden';$('div.jqZoomPup').hide();}
firstime=1;}else
{var lensleft=mousepos.x-smallimagedata.pos.l-(lensdata.w)/2;var lenstop=mousepos.y-smallimagedata.pos.t-(lensdata.h)/2;}
if(overleft())
{lensleft=0+bleft;}else
if(overright())
{if($.browser.msie)
{lensleft=smallimagedata.w-lensdata.w+bleft+1;}else
{lensleft=smallimagedata.w-lensdata.w+bleft-1;}}
if(overtop())
{lenstop=0+btop;}else
if(overbottom())
{if($.browser.msie)
{lenstop=smallimagedata.h-lensdata.h+btop+1;}else
{lenstop=smallimagedata.h-lensdata.h-1+btop;}}
lensleft=parseInt(lensleft);lenstop=parseInt(lenstop);$('div.jqZoomPup',a).css({top:lenstop,left:lensleft});if(settings.zoomType=='reverse')
{$('div.jqZoomPup img',a).css({'position':'absolute','top':-(lenstop-btop+1),'left':-(lensleft-bleft+1)});}
this.node.style.left=lensleft+'px';this.node.style.top=lenstop+'px';largeimage.setposition();function overleft(){return mousepos.x-(lensdata.w+2*1)/2-bleft<smallimagedata.pos.l;}
function overright(){return mousepos.x+(lensdata.w+2*1)/2>smallimagedata.pos.r+bleft;}
function overtop(){return mousepos.y-(lensdata.h+2*1)/2-btop<smallimagedata.pos.t;}
function overbottom(){return mousepos.y+(lensdata.h+2*1)/2>smallimagedata.pos.b+btop;}
return this;};Lens.prototype.center=function()
{$('div.jqZoomPup',a).css('display','none');var lensleft=(smallimagedata.w)/2-(lensdata.w)/2;var lenstop=(smallimagedata.h)/2-(lensdata.h)/2;this.node.style.left=lensleft+'px';this.node.style.top=lenstop+'px';$('div.jqZoomPup',a).css({top:lenstop,left:lensleft});if(settings.zoomType=='reverse')
{$('div.jqZoomPup img',a).css({'position':'absolute','top':-(lenstop-btop+1),'left':-(lensleft-bleft+1)});}
largeimage.setposition();if($.browser.msie)
{$('div.jqZoomPup',a).show();}else
{setTimeout(function(){$('div.jqZoomPup').fadeIn('fast');},10);}};Lens.prototype.getoffset=function(){var o={};o.left=parseInt(this.node.style.left);o.top=parseInt(this.node.style.top);return o;};Lens.prototype.remove=function()
{if(settings.zoomType=='innerzoom')
{$('div.jqZoomPup',a).fadeOut('fast',function(){$(this).remove();});}else
{$('div.jqZoomPup',a).remove();}};Lens.prototype.findborder=function()
{var bordertop='';bordertop=$('div.jqZoomPup').css('borderTop');lensbtop='';var borderleft='';borderleft=$('div.jqZoomPup').css('borderLeft');lensbleft='';if($.browser.msie)
{var temp=bordertop.split(' ');bordertop=temp[1];var temp=borderleft.split(' ');borderleft=temp[1];}
if(bordertop)
{for(i=0;i<3;i++)
{var x=[];x=bordertop.substr(i,1);if(isNaN(x)==false)
{lensbtop=lensbtop+''+bordertop.substr(i,1);}else
{break;}}}
if(borderleft)
{for(i=0;i<3;i++)
{if(!isNaN(borderleft.substr(i,1)))
{lensbleft=lensbleft+borderleft.substr(i,1)}else
{break;}}}
lensbtop=(lensbtop.length>0)?eval(lensbtop):0;lensbleft=(lensbleft.length>0)?eval(lensbleft):0;}
function Largeimage(url)
{this.url=url;this.node=new Image();this.loadimage=function()
{if(!this.node)
this.node=new Image();this.node.style.position='absolute';this.node.style.display='none';this.node.style.left='-5000px';this.node.style.top='10px';loader=new Loader();if(settings.showPreload&&!preloadshow)
{loader.show();preloadshow=true;}
document.body.appendChild(this.node);this.node.src=this.url;}
this.node.onload=function()
{this.style.display='block';var w=Math.round($(this).width());var h=Math.round($(this).height());this.style.display='none';scale.x=(w/smallimagedata.w);scale.y=(h/smallimagedata.h);if($('div.preload').length>0)
{$('div.preload').remove();}
largeimageloaded=true;if(settings.zoomType!='innerzoom'&&running){stage=new Stage();stage.activate();}
if(running)
{lens=new Lens();lens.activate();}
if($('div.preload').length>0)
{$('div.preload').remove();}}
return this;}
Largeimage.prototype.setposition=function()
{this.node.style.left=Math.ceil(-scale.x*parseInt(lens.getoffset().left)+bleft)+'px';this.node.style.top=Math.ceil(-scale.y*parseInt(lens.getoffset().top)+btop)+'px';};Largeimage.prototype.setinner=function(e){this.node.style.left=Math.ceil(-scale.x*Math.abs(e.pageX-smallimagedata.pos.l))+'px';this.node.style.top=Math.ceil(-scale.y*Math.abs(e.pageY-smallimagedata.pos.t))+'px';$('div.jqZoomPup img',a).css({'position':'absolute','top':this.node.style.top,'left':this.node.style.left});};Largeimage.prototype.setcenter=function(){this.node.style.left=Math.ceil(-scale.x*Math.abs((smallimagedata.w)/2))+'px';this.node.style.top=Math.ceil(-scale.y*Math.abs((smallimagedata.h)/2))+'px';$('div.jqZoomPup img',a).css({'position':'absolute','top':this.node.style.top,'left':this.node.style.left});};function Stage()
{var leftpos=smallimagedata.pos.l;var toppos=smallimagedata.pos.t;this.node=document.createElement("div");$(this.node).addClass('jqZoomWindow');$(this.node).css({position:'absolute',width:Math.round(settings.zoomWidth)+'px',height:Math.round(settings.zoomHeight)+'px',display:'none',zIndex:10000,overflow:'hidden'});switch(settings.position)
{case"right":leftpos=(smallimagedata.pos.r+Math.abs(settings.xOffset)+settings.zoomWidth<screen.width)?(smallimagedata.pos.l+smallimagedata.w+Math.abs(settings.xOffset)):(smallimagedata.pos.l-settings.zoomWidth-Math.abs(settings.xOffset));topwindow=smallimagedata.pos.t+settings.yOffset+settings.zoomHeight;toppos=(topwindow<screen.height&&topwindow>0)?smallimagedata.pos.t+settings.yOffset:smallimagedata.pos.t;break;case"left":leftpos=(smallimagedata.pos.l-Math.abs(settings.xOffset)-settings.zoomWidth>0)?(smallimagedata.pos.l-Math.abs(settings.xOffset)-settings.zoomWidth):(smallimagedata.pos.l+smallimagedata.w+Math.abs(settings.xOffset));topwindow=smallimagedata.pos.t+settings.yOffset+settings.zoomHeight;toppos=(topwindow<screen.height&&topwindow>0)?smallimagedata.pos.t+settings.yOffset:smallimagedata.pos.t;break;case"top":toppos=(smallimagedata.pos.t-Math.abs(settings.yOffset)-settings.zoomHeight>0)?(smallimagedata.pos.t-Math.abs(settings.yOffset)-settings.zoomHeight):(smallimagedata.pos.t+smallimagedata.h+Math.abs(settings.yOffset));leftwindow=smallimagedata.pos.l+settings.xOffset+settings.zoomWidth;leftpos=(leftwindow<screen.width&&leftwindow>0)?smallimagedata.pos.l+settings.xOffset:smallimagedata.pos.l;break;case"bottom":toppos=(smallimagedata.pos.b+Math.abs(settings.yOffset)+settings.zoomHeight<$('body').height())?(smallimagedata.pos.b+Math.abs(settings.yOffset)):(smallimagedata.pos.t-settings.zoomHeight-Math.abs(settings.yOffset));leftwindow=smallimagedata.pos.l+settings.xOffset+settings.zoomWidth;leftpos=(leftwindow<screen.width&&leftwindow>0)?smallimagedata.pos.l+settings.xOffset:smallimagedata.pos.l;break;default:leftpos=(smallimagedata.pos.l+smallimagedata.w+settings.xOffset+settings.zoomWidth<screen.width)?(smallimagedata.pos.l+smallimagedata.w+Math.abs(settings.xOffset)):(smallimagedata.pos.l-settings.zoomWidth-Math.abs(settings.xOffset));toppos=(smallimagedata.pos.b+Math.abs(settings.yOffset)+settings.zoomHeight<screen.height)?(smallimagedata.pos.b+Math.abs(settings.yOffset)):(smallimagedata.pos.t-settings.zoomHeight-Math.abs(settings.yOffset));break;}
this.node.style.left=leftpos+'px';this.node.style.top=toppos+'px';return this;}
Stage.prototype.activate=function()
{if(!this.node.firstChild)
this.node.appendChild(largeimage.node);if(settings.title)
{ZoomTitleObj.loadtitle();}
document.body.appendChild(this.node);switch(settings.showEffect)
{case'show':$(this.node).show();break;case'fadein':$(this.node).fadeIn(settings.fadeinSpeed);break;default:$(this.node).show();break;}
$(this.node).show();if($.browser.msie&&$.browser.version<7){this.ieframe=$('<iframe class="zoom_ieframe" frameborder="0" src="#"></iframe>').css({position:"absolute",left:this.node.style.left,top:this.node.style.top,zIndex:99,width:settings.zoomWidth,height:settings.zoomHeight}).insertBefore(this.node);};largeimage.node.style.display='block';}
Stage.prototype.remove=function(){switch(settings.hideEffect)
{case'hide':$('.jqZoomWindow').remove();break;case'fadeout':$('.jqZoomWindow').fadeOut(settings.fadeoutSpeed);break;default:$('.jqZoomWindow').remove();break;}}
function zoomTitle()
{this.node=jQuery('<div />').addClass('jqZoomTitle').html(''+ZoomTitle+'');this.loadtitle=function()
{if(settings.zoomType=='innerzoom')
{$(this.node).css({position:'absolute',top:smallimagedata.pos.b+3,left:(smallimagedata.pos.l+1),width:smallimagedata.w}).appendTo('body');}else
{$(this.node).appendTo(stage.node);}};}
zoomTitle.prototype.remove=function(){$('.jqZoomTitle').remove();}
function Loader()
{this.node=document.createElement("div");$(this.node).addClass('preload');$(this.node).html(settings.preloadText);$(this.node).appendTo("body").css('visibility','hidden');this.show=function()
{switch(settings.preloadPosition)
{case'center':loadertop=smallimagedata.pos.t+(smallimagedata.h-$(this.node).height())/2;loaderleft=smallimagedata.pos.l+(smallimagedata.w-$(this.node).width())/2;break;default:var loaderoffset=this.getoffset();loadertop=!isNaN(loaderoffset.top)?smallimagedata.pos.t+loaderoffset.top:smallimagedata.pos.t+0;loaderleft=!isNaN(loaderoffset.left)?smallimagedata.pos.l+loaderoffset.left:smallimagedata.pos.l+0;break;}
$(this.node).css({top:loadertop,left:loaderleft,position:'absolute',visibility:'visible'});}
return this;}
Loader.prototype.getoffset=function()
{var o=null;o=$('div.preload').offset();return o;}});}})(jQuery);function trim(stringa)
{while(stringa.substring(0,1)==' '){stringa=stringa.substring(1,stringa.length);}
while(stringa.substring(stringa.length-1,stringa.length)==' '){stringa=stringa.substring(0,stringa.length-1);}
return stringa;}