om(t){this.y=t-this.height},get center(){return this.x+this.width/2},set center(t){this.x=t-this.width/2},get vcenter(){return this.y+this.height/2},set vcenter(t){this.y=t-this.height/2},clone:function(){return new i(this.x,this.y,this.width,this.height)},outside:function(t){var e=0,n=i.SIDE;return this.left<t.left&&(e|=n.LEFT),this.right>t.right&&(e|=n.RIGHT),this.top<t.top&&(e|=n.TOP),this.bottom>t.bottom&&(e|=n.BOTTOM),e},toCSS:function(t,i){return t&&t.style&&(i?(t.style.left=this.left+"px",t.style.top