function openURL()
{ 

// grab index number of the selected option
selInd = document.theForm.aaa.selectedIndex; 

// get value of the selected option
goURL = document.theForm.aaa.options[selInd].value;
//if (goURL != ""){
//	goURL = "http://www.bl.uk/onlinegallery/themes/" + goURL;
//	alert(goURL + " " + location.href);
	location.href = goURL;
//} else{
//	return false;
//}

// redirect browser to the grabbed value (hopefully a URL)
//document.location.replace(goURL); 
//alert (top.location.href + " new URL " + goURL); 

}