function openWindow(page, attributes){
    
    if(navigator.platform.charAt(0)=="M"){
        var newWidth = 705;
        var newHeight = 550;    
    }else{
        var newWidth = 720;
        var newHeight = 570;
    }
    
    window.open(page, '', "width=" + newWidth +",height=" + newHeight + "," + attributes);
    
}