<!--

var old_menu = '';
var old_cell = '';
var baseURL = 'nm_products.htm';



function openPage(whichpage,whichpart)
{
    newURL = baseURL + "?page=" + whichpage + "&part=" + whichpart;
    self.document.location = newURL;
}

function openMenu(which)
{
    if (which != 0){
    	this_menu = document.getElementById('folder_' + which).style;
    	this_menu.display = 'block';
    	this_cell=eval('icon_'+which);
    	this_cell.src = 'img/icon_minus.gif';
    	old_menu='folder_'+which
    	old_cell=eval('icon_'+which);
    }
}

// function that controls the menu toggle 
function menuclick(menu, cellbar)
{
    if (document.getElementById) {
		this_menu = document.getElementById(menu).style;
        if( old_menu != menu ) {
    		if( old_menu !='' ) {
                	prev_menu = document.getElementById(old_menu).style;
			prev_menu.display = 'none';
	  		old_cell.src= 'img/icon_plus.gif';	
    		}
    		this_menu.display = 'block';
    		cellbar.src = 'img/icon_minus.gif';
           	old_menu = menu;
    		old_cell = cellbar;
  	} 
  	
    }
    return false
}


function menurollover(td ,cellbar)
{
  cellbar.src = 'img/icon_arrow_on.gif';
  this_td = document.getElementById(td).style;
  this_td.backgroundColor='#FFE5CC';
}

function menurollout(td,menu,cellbar)
{
  if( old_menu != menu ) {
	cellbar.src = 'img/icon_arrow_off.gif';
    this_td = document.getElementById(td).style;
  	this_td.backgroundColor='#D9E8F7';
  }
}

function openSurveyForm(surveyName)
{
	var newWindow;
	var config='height=600,width=600, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, directories=no, status=no';	 
	newWindow = window.open ('/survey/survey.asp?SurveyName=' + surveyName, 'SurveyForm', config);
}
// ------>