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>=  150/150  ){   
         if(image.width>150){       
         ImgD.width=150;   
         ImgD.height=(image.height*150)/image.width;   
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
  
         }   
       else{   
         if(image.height>150){       
         ImgD.height=150;   
         ImgD.width=(image.width*150)/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>=  350/230  ){   
         if(image.width>350){       
         ImgD.width=350;   
         ImgD.height=(image.height*350)/image.width;   
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
  
         }   
       else{   
         if(image.height>230){       
         ImgD.height=230;   
         ImgD.width=(image.width*230)/image.height;             
         }else{   
         ImgD.width=image.width;       
         ImgD.height=image.height;   
         }   
         }   
       }   
}