function CheckMouse(n)
{
	if(document.all)
	{
		if(n==2)
		{
			alert('Sorry !!! Right Click is Disabled');
			return;
		}
	}
	if(document.layers)
	{
		if(n==3)
		{
			alert('Sorry !!! Right Click is Disabled');
			return;
		}
	}
}