function mark_selbox(sel_index,form_name,sel_name)
{
	
	sel_length = eval('document.'+form_name+"."+sel_name+".length");

	for (optionCounter = 0; optionCounter < sel_length; optionCounter++){

         		if (eval("document."+form_name+"."+sel_name+".options[optionCounter].value=='"+sel_index+"'")){

            		eval("document."+form_name+"."+sel_name+".selectedIndex=optionCounter");

         		}
	
	}

}

function mark_checked(selected_value, form_name, check_name)
{
        if(selected_value==1){
                eval("document."+form_name+"."+check_name+".checked=true");
        }
}

function mark_radio(selected_value, form_name, radio_name)
{
	
	eval("var rad = document." + form_name + "." + radio_name);
	
	for(i=0; i<rad.length; i++){
		if(rad[i].value == selected_value){
			rad[i].checked = true;
			return true;
		}
	}
	
	return false;
}

function addOption(selectObject, optionText, optionValue) {
	
  var optionObject = new Option(optionText,optionValue);
  var optionRank = selectObject.options.length;
  selectObject.options[optionRank]=optionObject;
}