function tryURL(aForm){
	theURL = aForm.webURL.value;
	if (trim(theURL) == '') { 
		alert('You must enter a Web Site address before you can test it');
	}
	else {
		if (theURL.substring(0,7) != 'http://') {
			theURL = 'http://' + theURL;
		}
		// alert('theURL = '+theURL);
		testwin = window.open(theURL,'tryURL');
		testwin.focus();
	}
}