window.blockVar = false;

blockScroll = function ()
{
	window.blockVar = true;
}

unBlockScroll = function ()
{
	window.blockVar = false;
}

checkScroll = function (event)
{
	if (window.blockVar)
	{
        if (!event)
        {
            event = window.event;
        }
        if (event.preventDefault)
        {
            event.preventDefault();
        }
        event.returnValue = false;
	}
}

get = function (id)
{
	return document.getElementById(id) || false;
}

window.onload = function ()
{
	if (get('ymplayer').addEventListener)
        get('ymplayer').addEventListener('DOMMouseScroll', checkScroll, false);
    get('ymplayer').onmousewheel = checkScroll;

}