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