function BreviaryImage(Img,OrdainWidth,OrdainHeight){  
var image=new Image();  
image.src=Img.src;  
width=OrdainWidth;
height=OrdainHeight;
if(image.width>width||image.height>height)
{
w=image.width/width; 
h=image.height/height; 

if(w>h){
Img.width=width; 
Img.height=image.height*OrdainWidth/image.width; 

}else{
Img.height=height;

Img.width=image.width*OrdainHeight/image.height; 
 } 
} 
}