// JavaScript Document
var Browser = {
		'isIE' : (navigator.userAgent.indexOf('MSIE') >= 0) && (navigator.userAgent.indexOf('Opera') < 0),
		'isFirefox' : navigator.userAgent.indexOf('Firefox') >= 0,
		'isOpera' : navigator.userAgent.indexOf('Opera') >= 0
}; 
function resizeImage(obj, MaxW, MaxH){
	
	var imageObject = obj;
	var stateIE = imageObject.readyState;
	var stateFF = imageObject.complete;
	if(Browser.isIE){
		if(stateIE != "complete"){
			setTimeout("resizeImage("+imageObject+","+MaxW+","+MaxH+")",50);
			return;
		}
	}else{
		if(!stateFF){
			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;
	}
}