// Galatasaray.org Resmi Web Sitesi Genel Javascript Dosyasi ///////////////////
//
function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    }
    else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}
function t_b_c(fieldname,formname){
    if(!formname) formname = 0;
    if(document.forms[formname].elements[fieldname].value == ""){
	    document.forms[formname].elements[fieldname].focus();
	    return false;
    }
    return true;
}

function r_b_c(fieldname,formname) {
    if(!formname) formname = 0;
        for (var i = 0; i < document.forms[formname].elements[fieldname].length; i++) {
            var e = document.forms[formname].elements[fieldname][i];
            if(e.checked) {
                return true;
            }
    }
    return false;
}
function s_b_c(fieldname,formname){
    if(!formname) formname = 0;
    if(document.forms[formname].elements[fieldname].selectedIndex == 0){
	    document.forms[formname].elements[fieldname].focus();
	    return false;
    }
    return true;
}

function menuOpen(adres,w,h,r){
	yuk = (screen.height/2)-(h/2);
	gen = (screen.width/2)-(w/2);
	if (!r) r = "yenip2";
	yeni = window.open( adres , r ,'location=no,scrollbars=no,width='+ w+ ',height=' + h + ',top='+ yuk +',left='+ gen);
}

//---