jQuery.fn.crop=function(b,f,a,d,c){var e={};if(b&&typeof b=="object"){e.x=b.x||-1;e.y=b.y||-1;e.height=((b.height||b.width)||-1);e.width=b.width||b.height||-1;e.transparentURL=b.transparentURL||"data:image/gif;base64,R0lGODlhAQABAIAAAMJ0IgAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="}else{if(arguments.length==1){e.x=-1;e.y=-1;e.height=b;e.width=b}else{if(arguments.length==2){e.x=-1;e.y=-1;e.height=b;e.width=f}else{e.x=b;e.y=f;e.height=a;e.width=d||a;e.transparentURL=c}}}return this.each(function(){var g=e.x;var j=e.y;var i=jQuery(this);if(e.x==-1){g=Math.round((this.width-e.width+1)*Math.random());if(this.width-g<e.width){g=0}}if(e.y==-1){j=Math.round((this.height-e.height+1)*Math.random());if(this.height-j<e.height){j=0}}i.height(e.height+"px");i.width(e.width+"px");var h={height:e.height+"px",width:e.width+"px",background:"url("+this.src+") no-repeat -"+Math.abs(g)+"px -"+Math.abs(j)+"px"};this.origSrc=this.src;this.src=e.transparentURL;i.css(h)})};