function chkSearch(elem){
var str = elem.value
var fieldName = elem.name;

switch (fieldName) 
{ 
   case "zoom_query" : 
      var defaultText = "SITE SEARCH";
      break; 
} 

if (elem.value.length == 0){
   elem.value = defaultText;
}

if (str == defaultText){
   elem.value='';
   elem.focus();
}

}



function openDir( form ) { 

	var newIndex = form.fieldname.selectedIndex; 

	if ( newIndex == 0 ) { 

		alert( "Please select a location!" ); 

	} else { 

		cururl = form.fieldname.options[ newIndex ].value; 

		window.location.assign( cururl ); 

	} 

}