function ieMinWidth() {
	if (window.attachEvent && !window.opera){
		var _wwidth = document.documentElement.clientWidth;
		var _body = document.getElementsByTagName('body').item(0);
		if(_wwidth<1000) {
			_body.style.width = "1000px";
		}
		else {
			_body.style.width = "auto";
		}
	}
}

if (window.addEventListener){
	window.addEventListener("load", ieMinWidth, false);
	window.addEventListener("resize", ieMinWidth, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", ieMinWidth);
	window.attachEvent("onresize", ieMinWidth);
}