function showjobs_validate()
{
 var alrtmsg="";    
 var title=Trim(document.getElementById('searchbytitle').value);
 var location=Trim(document.getElementById('searchbylocation').value); 
  if(title==Trim("Enter Keywords (skill, Audition title)") && location==Trim("Enter Location (City or State or Country)"))
  {
    alrtmsg="Enter Atleast One Field to Search";
  }
  
  if(title=="" && location=="")
  {
    alrtmsg="Enter Atleast One Field to Search";
  }
    if(alrtmsg!="")
    {
        alert(alrtmsg);
        return false;
    }
    else
    {  
        document.getElementById('searchjobs').submit();
    } 
}