function  pss_images1(ImgD){   
     var  image=new  Image();   
     image.src=ImgD.src;   
     if(image.width>0  &&  image.height>0){   
       flag=true;   
       if(image.width/image.height>=  148/148  ){   
         if(image.width>148){       
         ImgD.width=148;   
         ImgD.height=(image.height*148)/image.width;   
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
  
         }   
       else{   
         if(image.height>148){       
         ImgD.height=148;   
         ImgD.width=(image.width*148)/image.height;             
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
         }   
       }   
}
function  pss_images2(ImgD){   
     var  image=new  Image();   
     image.src=ImgD.src;   
     if(image.width>0  &&  image.height>0){   
       flag=true;   
       if(image.width/image.height>=  300/300  ){   
         if(image.width>300){       
         ImgD.width=300;   
         ImgD.height=(image.height*300)/image.width;   
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
  
         }   
       else{   
         if(image.height>300){       
         ImgD.height=300;   
         ImgD.width=(image.width*300)/image.height;             
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
         }   
       }   
}