function DrawImage(ImgD,FitWidth,FitHeight)
{    
 var image=new Image();    
  image.src=ImgD.src;     
  if(image.width>0 && image.height>0)
  {         
      if(image.width/image.height>= FitWidth/FitHeight)
	  {             
		  if(image.width>FitWidth)
		  {                 
			  ImgD.width=FitWidth;                 
			  ImgD.height=(image.height*FitWidth)/image.width;             
		  }
		  else
		  {                 
			  ImgD.width=image.width;  
			  ImgD.height=image.height;            
		  }         
	  } 
	  else
	  {             
	      if(image.height>FitHeight)
		  {                 
		      ImgD.height=FitHeight;                
			  ImgD.width=(image.width*FitHeight)/image.height;             
		  }
		  else
		  {                 
		      ImgD.width=image.width;                 
			  ImgD.height=image.height;             
		  }         
	  }     
    } 
}