function setHover(nav)
 {
	var ieLIs = document.getElementsByTagName('li');
		for (var i=0; i<ieLIs.length; i++) if (ieLIs[i])
  {
			ieLIs[i].onmouseover=function() {hideSelects();}
			ieLIs[i].onmouseout=function()  {showSelects();}
	}
	
}

function hideSelects(){
	var oSelects=document.getElementsByTagName("select");
	for(var i=0;i<oSelects.length;i++)
		//oSelects[i].className+=" hiden_select";
		oSelects[i].style.visibility = 'hidden';
}

function showSelects(){
	var oSelects=document.getElementsByTagName("select");
	for(var i=0;i<oSelects.length;i++)
		//oSelects[i].className=oSelects[i].className.replace(" hiden_select","");
		oSelects[i].style.visibility = 'visible';
}

// Run this only for IE.
if ((window.attachEvent) && (navigator.appName=="Microsoft Internet Explorer")) {window.attachEvent('onload', setHover);}