changing the dhtmlx combo's option's text colour and only one error or success message should be displayed. 
changing the dhtmlx combo's option's text colour and only one error or success message should be displayed. 

SVN-Revision: 30063

krishagni/openspecimen,asamgir/openspecimen,krishagni/openspecimen,krishagni/openspecimen,asamgir/openspecimen,asamgir/openspecimen