// (id == 0 ? thumbnailsSize - 1 : id - 1);

function isDefined(variable) {
    return (!(!(variable || false)))
    // if (typeof x=='undefined')
}

function isset(variable) {
    // When variable undefined return "" 
    var returnValue = !(!(variable || false));
    if (returnValue == false) return "";
    return variable;
    // if (typeof x=='undefined')
}

function format(p_text) {
    r_text = p_text;    
    for (var i = 0; i <= arguments.length - 2; i++) {
        // alert(arguments[i + 1]);        
        r_text = r_text.replace(new RegExp('\\{' + i + '\\}', 'gi'), arguments[i+1]);
    }    
       
    return r_text;
};


function openWindow(ps_docname) {
    lo_window = window.open("", "", "resizable=yes,toolbar=yes,scrollbars=yes,fullscreen=no,height=600,width=800,top=50,left=25,screenX=10,screenY=50");
    // lo_window = window.open ("","","resizable=yes,toolbar=yes,scrollbars=yes,fullscreen=yes");
    lo_window.location.href = ps_docname;
    if (!lo_window.opener) lo_window.opener = self;
}


function loadPage(p_anchor, p_pagetoload) {
    $(p_anchor).load(p_pagetoload);
}