// JavaScript Document

function myMaxWidth(){
	var safari2 = new RegExp("Safari\/4");
	var safari1 = new RegExp("Safari\/3");
	if (navigator.appVersion.match(safari2) || navigator.appVersion.match(safari1)) {
		var myPost= document.getElementsByClassName('post', $('content'));
		for (var i=0; i<myPost.length; i++) {
			var myImg = myPost[i].getElementsByTagName('img');
			for (var s=0; s<myImg.length; s++) {
				var defaultImg = new Image();
				defaultImg.src = myImg[s].src;
				if (defaultImg.width>myImg[s].width) {
					myImg[s].height = Math.round(defaultImg.height*myImg[s].width/defaultImg.width);
				}
			}
		}
	}
}
//window.onload = myMaxWidth;
Event.observe(window, "load", myMaxWidth, false);