function resizeImage_traceNode(node, width)
{
	for(var i=0; i<node.length; i++) {
		if( (node[i].tagName == 'IMG') || (node[i].tagName == 'img')) {
			if(node[i].width > width) node[i].style.width = "" + width + "px";
		}
		resizeImage_traceNode(node[i].childNodes, width);
	}
}

function resizeImage(idName, width)
{
	var _onload = window.onload;

	window.onload = function() {
		if(_onload) _onload();
		var o = document.getElementById(idName);
		if(o) resizeImage_traceNode(o.childNodes, width);
	}
}