function resizeImage(obj, MaxW, MaxH) 
{ 
var imageObject = obj; 
var state = imageObject.readyState; 
if(state!='complete') 
{ 
setTimeout("resizeImage("+imageObject+","+MaxW+","+MaxH+")",50); 
return; 
} 
var oldImage = new Image(); 
oldImage.src = imageObject.src; 
var dW = oldImage.width; 
var dH = oldImage.height; 
if(dW>MaxW || dH>MaxH) 
{ 
a = dW/MaxW; b = dH/MaxH; 
if( b>a ) a = b; 
dW = dW/a; dH = dH/a; 
} 
if(dW > 0 && dH > 0) 
{ 
imageObject.width = dW; 
imageObject.height = dH; 
} 
}