var ArrRoles=new Array();
var ArrRoleIds=new Array();
var ArrFunAreas=new Array();
ArrFunAreas[0]='5';ArrRoleIds[0]='3';ArrRoles[0]='sdsds';ArrFunAreas[1]='9';ArrRoleIds[1]='6';ArrRoles[1]='Banglore';ArrFunAreas[2]='104';ArrRoleIds[2]='4';ArrRoles[2]='Banglore';ArrFunAreas[3]='104';ArrRoleIds[3]='5';ArrRoles[3]='Delhi';ArrFunAreas[4]='232';ArrRoleIds[4]='1';ArrRoles[4]='newyork';
function swapOptions(theForm,theRoleId,theSubSelect)
    {
	  theSubSelect.options.length=0;
	  theSubSelect.disabled = false;
	  var counter=0;
	  theSubSelect.options[counter] = new Option('Select model','');
	  for (var loop=0; loop < ArrRoles.length; loop++)
      {
    	if(ArrFunAreas[loop]==theRoleId)
		  {
			theSubSelect.options[counter+1] = new Option(ArrRoles[loop], ArrRoleIds[loop]);
			counter++;
		  }
	   }
	}