function ContainElement(t){var r=1,s=t.element||document.getElementById(t.id),o=t.width||s.offsetWidth,a=t.height||s.offsetHeight,l=t.valign||"center",u=t.halign||"center",h=t.fit||"cover",c=t.scale;switch(s.style.position="absolute",s.parentElement.style.overflow="hidden",c&&(s.style.transformOrigin="left top"),-1===["relative","absolute","fixed"].indexOf(window.getComputedStyle(s.parentElement,null).getPropertyValue("position"))&&(s.parentElement.style.position="relative"),u){case"left":u=0;break;case"center":u=.5;break;case"right":u=1;break;default:u=Number(u)/100}switch(l){case"top":l=0;break;case"center":l=.5;break;case"bottom":l=1;break;default:l=Number(l)/100}function f(){var t=s.parentElement.offsetWidth,e=s.parentElement.offsetHeight,n=0-(o*r-t),i=0-(a*r-e);t&&e?(r="cover"===h?e/a*o<t?t/o:e/a:"contain"===h?t/o*a<e?t/o:e/a:1,c?s.style.transform="scale("+r+")":(s.style.width=o*r+"px",s.style.height=a*r+"px"),s.style.left=t!==o*r?n*u+"px":"0px",s.style.top=e!==a*r?i*l+"px":"0px"):setTimeout(f,30)}f(),this.update=f,this.setWidth=function(t){o=t},this.setHeight=function(t){a=t},this.setValign=function(t){l=t},this.setHalign=function(t){u=t},this.setFit=function(t){h=t},this.getWidth=function(){return o},this.getHeight=function(){return a},this.getCurrentWidth=function(){return r*o},this.getCurrentHeight=function(){return r*a},this.getValign=function(){return l},this.getHalign=function(){return u},this.getFit=function(){return h},this.getScale=function(){return r}}