function checkKey(e) {
	var keynum
	if (window.event) {  	// IE
		keynum = e.keyCode;
	}
	else if(e.which) {	// Netscape/Firefox/Opera
		keynum = e.which;
	}
	if (keynum == 13) {
	    document.getElementById("aspnetForm").action = "search-results-rebuild.aspx?searchtext=" //+ document.getElementById("searchtext").value;
        
	}
}