function enable_menues_for_ie()
{
	if (document.all)
	{
        uls = document.getElementsByTagName('UL');

        for(i = 0; i < uls.length; i++)
        {
            if (uls[i].className == 'dropdown')
            {
                var lis = uls[i].getElementsByTagName('li');

                for (i = 0; i < lis.length; i++)
                {
                    if(lis[i].lastChild.tagName == 'UL')
                    {
                        lis[i].onmouseover = function() { this.lastChild.style.display = 'block'; }
                        lis[i].onmouseout = function() { this.lastChild.style.display = 'none'; }
                    }
                }
            }
        }
    }
	
	for (var i=0; i<document.images.length; i++){
		if(document.images[i].width==140 && document.images[i].height==100){
			document.images[i].onmousedown=right;
		}
	}
}


function right(e) {

	if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)){
		return false;
	} else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
		window.moveBy(200);
		//this.src='images/spo/spo-logo.gif';
		return false;
	}
	return false;
}