var  flag=false;  
function  SetImage(ImgD,width,Height){  
     var  image=new  Image();  
     image.src=ImgD.src;  
     if(image.width>0 && image.height>0){  
       flag=true;  
       if(image.width/image.height>=width/Height){  
         if(image.width>width){      
         ImgD.width=width;  
         ImgD.height=(image.height*width)/image.width;  
         }else{  
         ImgD.width=image.width;      
         ImgD.height=image.height;
		// ImgD.style.margin=(width-ImgD.height)/2+"px";
         }  
         //ImgD.alt=image.width+"กม"+image.height;  
         }  
       else{  
         if(image.height>Height){      
         ImgD.height=Height;  
         ImgD.width=(image.width*Height)/image.height;            
         }else{  
         ImgD.width=image.width;      
         ImgD.height=image.height; 
		 //ImgD.style.margin=(width-ImgD.height)/2+"px";

         }  
       //  ImgD.alt=image.width+"กม"+image.height;  
         }  
       }  
}