function xSolve(search) {
	var searchsearch=document.getElementById(search).value;
	var keycode = event.keyCode;
	var realkey = String.fromCharCode(event.keyCode);
	if (keycode==8 || (keycode>187 && keycode<191)|| (keycode>48 && keycode<91)) {
		document.getElementById('solutions').className="notshown";
		target="/x-solver.php?search="+searchsearch
		loadXMLDoc(target, 'solutions');
	}
}