function ieLoadMenu(el){
	var current_ul = el.getElementsByTagName('ul');
	current_ul[0].style.left = '-6px';
	current_ul[0].style.zIndex = '9999';
}
		
function ieHideMenu(el){
	var current_ul = el.getElementsByTagName('ul');
	current_ul[0].style.left = '-2000px';
}