function preload_images(){for(i=0;i<arguments.length;i++){oPreloader.add(webroot+'img/'+arguments[i]);}
oPreloader.load();}
Preloader=function(){var o=this;o.img=[];o.r=[];o.g=[];o.n={};o.total=o.loaded=0;};Preloader.prototype.add=function(i,g){var o=this,n=(o.g[o.total]=[g||"general"])[0];(g=o.n)[n]>=0?++g[n]:g[n]=1;o.img[o.total++]=i;};Preloader.prototype.load=function(){var o=this,p=o.img,l=p.length,a,g=o.g;while(l--){(g[l][1]=a=new Image()).src=p[a.i=l];a.onload=function(){if(o.r[this.i])return;!--o.n[g[this.i][(o.r[this.i]=1)-1]]&&o.onGroupComplete&&o.onGroupComplete(g[this.i][0]);o.onImageComplete&&o.onImageComplete(this);(++o.loaded==o.total)&&o.onComplete&&o.onComplete();};(a.fileSize!==undefined?a.fileSize>-1:a.width)&&a.onload();a.onerror=function(){o.onImageError&&o.onImageError(this);}}};Preloader.prototype.getImagesByGroup=function(n){var g=this.g,i=[],p=0,n=n||"general";for(var j=g.length;j;g[--j][0]==n&&(i[p++]=g[j][1]));return i;};oPreloader=new Preloader();