var cfFrom;var cfTo;var ffImg=new Image();var _mi=new carbox();function carbox(){var agt=navigator.userAgent.toLowerCase();if(agt.indexOf("firefox")!=-1)this.IsFirefox=true;else this.IsFirefox=false;this.index=0;this.IsRunning=false;this.tnCount=document.getElementById("totalCars").innerHTML;this.imgCount=document.getElementById("totalCars").innerHTML;this.SelectedVehicle=document.getElementById("currentCar");this.MainContainer=document.getElementById("miMainContainer");this.MainPhoto=document.getElementById("miMainImg");cfTo=this.MainPhoto;cfFrom=this.MainPhoto.cloneNode(true);cfFrom.id='miMainImgClone';cfFrom.style.position='absolute';cfFrom.style.top=0;cfFrom.style.left=0;cfFrom.onerror=function(){vif(cfFrom,cfTo.width);};cfFrom.style.zIndex=5;this.Thumbnails=document.getElementById("TNs");tnCol=this.Thumbnails.getElementsByTagName('li');if(tnCol.length>10)this.tnCount=10;this.Images=new Array(this.imgCount);}carbox.prototype.next=function(){if(!this.IsRunning){this.index++;if(this.index>=this.imgCount)this.index=0;this.select(this.index);}};carbox.prototype.prev=function(){if(!this.IsRunning){this.index--;if(this.index<0)this.index=this.imgCount-1;this.select(this.index);}};carbox.prototype.select=function(index){if(this.IsFirefox)SelectFirefox(this.Images[index]);if(!this.IsRunning){this.IsRunning=true;if(index>=0&&index<this.imgCount)this.index=index;this.SelectedVehicle.innerHTML=this.index+1;var id='tn'+this.index;tnCol=this.Thumbnails.getElementsByTagName('li');for(j=0;j<this.tnCount;j++){if(tnCol[j].id==id)tnCol[j].className='selected';else if(j<10)tnCol[j].className='';}if(!this.IsFirefox)this.crossfade(this.Images[this.index]);else this.IsRunning=false;}};carbox.prototype.crossfade=function(from){cfFrom.src=from;fader(cfFrom,0);cfFrom.style.zIndex=5;this.MainContainer.appendChild(cfFrom);crossfade(0);};carbox.prototype.fadeComplete=function(){cfTo.src=cfFrom.src;cfFrom.style.zIndex=-5;this.IsRunning=false;};function SelectFirefox(img){if(cfTo.width>450)cfTo.src='images/loading700.gif';else cfTo.src='images/loading400.gif';ffImg.src=img;window.setTimeout("ff()",30);}function ff(){if(!ffImg.complete)window.setTimeout("ff()",30);else{cfTo.src=ffImg.src;}}function crossfade(opacity){if(!cfFrom.complete){window.setTimeout("crossfade(0)",5);}else{if(opacity<100){fader(cfFrom,opacity);opacity+=4;window.setTimeout("crossfade("+opacity+")",1);}else{_mi.fadeComplete();}}}function fader(obj,opacity){if(obj.style){if(obj.style.MozOpacity!=null){obj.style.MozOpacity=(opacity/100)-.001;}else if(obj.style.opacity!=null){obj.style.opacity=(opacity/100)-.001;}else if(obj.style.filter!=null){obj.style.filter="alpha(opacity="+opacity+")";}}}