var browser = "common";
if ( navigator.userAgent.indexOf ("MSIE") != -1)
    browser = "ie";
else if ( navigator.userAgent.indexOf ("AppleWebKit") != -1)
    browser = "webkit";
else if ( navigator.userAgent.indexOf ("Opera") != -1)
    browser = "opera";
else if ( navigator.userAgent.indexOf ("Gecko") != -1)
    browser = "gecko";


document.writeln("<style type='text/css'>");

if (document.getElementById)
{
    document.writeln('.subMenu{display: none;}\n')
}


document.writeln("</style>");


function Change_Class(classname, item, value)
{
    if ( browser == "ie" ) rules = 'rules'; else rules = 'cssRules';

    if ( browser == "webkit") classname = classname.toLowerCase();

    try
    {
      for (var n = 0; n < document.styleSheets.length; n++)
      {
        var tmp = '';
        for (var k = 0; k < document.styleSheets[n][rules].length; k++)
          if (document.styleSheets[n][rules][k].selectorText == classname)
            document.styleSheets[n][rules][k].style[item] = value;
      }
    }
    catch (e) {}
}


function GetScreenXPosition(e) { if (browser=='ie') return event.clientX + document.body.scrollLeft; else return e.pageX }
function GetScreenYPosition(e) { if (browser=='ie') return event.clientY + document.body.scrollTop; else return e.pageY }