function set_session_value ( formobj, objname,objvalue)
{
	var obj = formobj.elements[objname ];
	if ( !obj )
		return; 
	var radioLength = obj.length;
	if(radioLength != undefined)
	{
			if ( obj.type && (obj.type == "select-one") )
			{
				for ( i=0 ; i< obj.length ; i++ )
				{
        	if (obj.options[i].value == objvalue )
					{
						obj.selectedIndex =i;
						break;
					}
        }
				return;
			};


				// radio button. 
			for ( i=0 ; i< obj.length ; i++ )
			{
       	if (obj[i].value == objvalue )
				{
					obj[i].checked=true;
					break;
				}
       }
			return;
	}
	
	if (obj){
      switch(obj.type){
      case "checkbox":
      case "radio":
				if ( objvalue == "" )
					obj.checked=false;
				else
					obj.checked=true;

        break;
      case "text":
      case "textarea":
				obj.value=objvalue;
        break;
      default:
      }

	}

}