// JavaScript Document

function validate( f ) {
	var msg;
	var empty_fields="";
	var errors = "";
	
	try {
		for( var i=0; i<f.length; i++ ) {
			var e=f.elements[i];
				if( e.type == "text"  && !e.optional ) {
					if( (e.value == null) || (e.value == "") || isblank(e.value) ) {
						empty_fields += "\n   " + e.name;
						// continue;
					}
				}
			
		}
	} catch (err) {
		
	}
	
	
	if( empty_fields == "") return( true );
	
	msg = "The form was not submitted due to the following errors:\n";
	if( empty_fields != "" ) {
		msg += "The following fields are required:" + empty_fields + "\n";
	}
	
	alert( msg );
	return( false );
}