function validateEmailAddress(emailAddress) {

	var at = emailAddress.indexOf('@');
        var dot = emailAddress.indexOf('.');
         
        if(at == -1 || dot == -1 || dot == 0 || dot == emailAddress.length - 1) {
        
        	return false;
        	
        } else {
        
        	return true;
        	
        }
 
}

function validateSearch(oForm) {

	var searchTerm;

	searchTerm = oForm.searchTerm.value;

	if(searchTerm == "") {

		alert("Please enter a word or phrase to search on.");

		return false;

	} else {

		return true;

	}

 }