doneLoadingEffects = 'true';
div_id = 'content_left';

function wopen(url, w, h)
{
        // Fudge factors for window decoration space.
	// In my tests these work well on all platforms & browsers.
        w += 26;
        h += 46;
	var win = window.open(url,
		'popup', 
		'width=' + w + ', height=' + h + ', ' +
		'location=no, menubar=no, ' +
		'status=no, toolbar=no, scrollbars=no, resizable=yes');
	//win.resizeTo(w, h);
	win.focus();
}

function menu_switchActiveItem(a_new_item,a_items)
{
	position_highlight = '0px 16px';
	position_normal = '0px 16px';
	item_prefix = 'menu_item_';

	for(i=0;i<a_items.length;i++) {
		if (typeof(document.getElementById(item_prefix + a_items[i])) != 'undefined') {
    		document.getElementById(item_prefix + a_items[i]).style.backgroundPosition = position_normal;
    		document.getElementById(item_prefix + a_items[i]).className = "";
    	}
    }
    
	//document.getElementById(item_prefix+a_new_item).style.backgroundPosition = position_highlight;
    document.getElementById(item_prefix+a_new_item).className = "active";

	return true;
}

function setCheckboxes(a_form, a_varname, a_elements, a_check)
{
	for(i=0;i<a_elements.length;i++) {
		if (typeof(document.forms[a_form].elements[a_varname + a_elements[i]]) != 'undefined') {
    		document.forms[a_form].elements[a_varname + a_elements[i]].checked = a_check;
    	}
    }

    return true;
}


function btn_on(a_item)
{
	position_normal = '0px 16px';
	item_prefix = 'menu_item_';
	
	//document.getElementById(item_prefix+a_item).style.backgroundPosition = position_highlight;
}

function btn_off(a_item)
{
	position_highlight = '0px 16px';
	position_normal = '0px 16px';
	item_prefix = 'menu_item_';
	
	//document.getElementById(item_prefix+a_item).style.backgroundPosition = position_normal;
}

function load() {
	return;
}

function GUnload() {
	return;
}

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}

function loadScripts() {
    xajax.loadingFunction = showLoadingMessage;
    xajax.doneLoadingFunction = hideLoadingMessage;
}

function hideLoadingMessage() {

	if (doneLoadingEffects) {
		Element.hide(div_id);
		new Effect.Appear(div_id, { duration: 0.5 });
	}
}
   
function showLoadingMessage() {
	//xajax.$('loadingMessage').style.display = 'block';
	//alert('loading');
}

function preloadImages() {
	buffets = new Image();
	buffets.src = "images/buffets_rgt_title.gif";
	buffets_sub1 = new Image();
	buffets_sub1.src = "images/buffets_sub1_rgt_title.gif";
	buffets_sub2 = new Image();
	buffets_sub2.src = "images/buffets_sub2_rgt_title.gif";
	buffets_sub3 = new Image();
	buffets_sub3.src = "images/buffets_sub3_rgt_title.gif";
	buffets_sub4 = new Image();
	buffets_sub4.src = "images/buffets_sub4_rgt_title.gif";
	
	camaras = new Image();
	camaras.src = "images/camaras_rgt_title_es.gif";
	camaras_sub1 = new Image();
	camaras_sub1.src = "images/camaras_sub1_rgt_title.gif";
	camaras_sub2 = new Image();
	camaras_sub2.src = "images/camaras_sub2_rgt_title.gif";
	camaras_sub3 = new Image();
	camaras_sub3.src = "images/camaras_sub3_rgt_title.gif";
	camaras_sub4 = new Image();
	camaras_sub4.src = "images/camaras_sub4_rgt_title.gif";

	coccion = new Image();
	coccion.src = "images/coccion_rgt_title_es.gif";
	coccion_sub1 = new Image();
	coccion_sub1.src = "images/coccion_sub1_rgt_title.gif";
	coccion_sub2 = new Image();
	coccion_sub2.src = "images/coccion_sub2_rgt_title.gif";
	coccion_sub3 = new Image();
	coccion_sub3.src = "images/coccion_sub3_rgt_title.gif";
	coccion_sub4 = new Image();
	coccion_sub4.src = "images/coccion_sub4_rgt_title.gif";
	
	fabricacion = new Image();
	fabricacion.src = "images/fabricacion_rgt_title.gif";
	fabricacion_sub1 = new Image();
	fabricacion_sub1.src = "images/fabricacion_sub1_rgt_title.gif";
	fabricacion_sub2 = new Image();
	fabricacion_sub2.src = "images/fabricacion_sub2_rgt_title.gif";
	fabricacion_sub3 = new Image();
	fabricacion_sub3.src = "images/fabricacion_sub3_rgt_title.gif";
	fabricacion_sub4 = new Image();
	fabricacion_sub4.src = "images/fabricacion_sub4_rgt_title.gif";
	
	lavado = new Image();
	lavado.src = "images/lavado_rgt_title.gif";
	lavado_sub1 = new Image();
	lavado_sub1.src = "images/lavado_sub1_rgt_title.gif";
	lavado_sub2 = new Image();
	lavado_sub2.src = "images/lavado_sub2_rgt_title.gif";
	lavado_sub3 = new Image();
	lavado_sub3.src = "images/lavado_sub3_rgt_title.gif";
	lavado_sub4 = new Image();
	lavado_sub4.src = "images/lavado_sub4_rgt_title.gif";
	
	showcooking = new Image();
	showcooking.src = "images/showcooking_rgt_title.gif";
	showcooking_sub1 = new Image();
	showcooking_sub1.src = "images/showcooking_sub1_rgt_title.gif";
	showcooking_sub2 = new Image();
	showcooking_sub2.src = "images/showcooking_sub2_rgt_title.gif";
	showcooking_sub3 = new Image();
	showcooking_sub3.src = "images/showcooking_sub3_rgt_title.gif";
	showcooking_sub4 = new Image();
	showcooking_sub4.src = "images/showcooking_sub4_rgt_title.gif";
	
	img_last = new Image();
	img_last.src = buffets.src;
	
	img_reset = new Image();
	img_reset.src = buffets.src;
}



function btn_save_last()
{
	if (document.images)
    {
		img_last.src = document.getElementById('rgt_title').src;
    }
}

function btn_reset()
{
	img_last.src = img_reset.src;
}

function btn_change(name)
{
	if (document.images)
    {
		img_new = eval(name + ".src");
		document.getElementById('rgt_title').src = img_new;
    }
}