// JavaScript Document var flag=false; function DrawImage(ImgD,imgWidth,imgHeight){ var image=new Image(); image.src=ImgD.src; if(image.width>0 && image.height>0){ flag=true; if(image.width/image.height>= imgWidth/imgHeight){ if(image.width>imgWidth){ ImgD.width=imgWidth; ImgD.height=(image.height*imgWidth)/image.width; }else{ ImgD.width=image.width; ImgD.height=image.height; } } else{ if(image.height>imgHeight){ ImgD.height=imgHeight; ImgD.width=(image.width*imgHeight)/image.height; }else{ ImgD.width=image.width; ImgD.height=image.height; } } } }