function checkFormRequirements()
{
	var fields = $$('.required');
	for(var i=0;i<fields.length;i++) {
		var field = fields[i];
		var conti = field.up('div');
		if(conti.visible() || conti == false) {
			if(field.value == '') {
				var container = field.up('tr') || field.up();
				new Effect.Highlight(container, {startcolor: '#FF0000', endcolor: '#e0e0df'});
				field.focus();
				return false;
			}
		}
	}
	return true;
}