var is = {
	ie : document.all && !window.opera,
	modern : document.getElementById && !document.all,
	opera: window.opera && document.getElementById
}

void(function() {
	if (is.ie) {
		var tog = $('toggleicon');
		var src = tog.firstChild.src;
		tog.innerHTML ="";
		tog.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale');";
		$('sidebar').style.marginRight = '-3px';
	}
})()