function hideSelects()
{
	//this function is for IE only, because of an IE Bug, that is described here: http://dotnetjunkies.com/WebLog/jking/archive/2003/07/21/488.aspx
	if(!(window.navigator.userAgent.indexOf("MSIE")>-1 && window.navigator.userAgent.indexOf("Opera")==-1))
	{
		return false;
	}
	
	//var selects=getElementsByClass('',document.getElementById('content'),'select')
	
	var selects=document.getElementsByTagName('select');
	if(selects===null || selects.length<=0)
	{
		return false;
	}
	else
	{

		for(i=0;i<selects.length;i++)
		{
			selects[i].style.visibility='hidden';
		}
		
		return true;
	}
}

function showSelects()
{
	//this function is for IE only, because of an IE Bug, that is described here: http://dotnetjunkies.com/WebLog/jking/archive/2003/07/21/488.aspx
	if(!(window.navigator.userAgent.indexOf("MSIE")>-1 && window.navigator.userAgent.indexOf("Opera")==-1))
	{
		return false;
	}	
	
	//var selects=getElementsByClass('',document.getElementById('content'),'select')
	
	var selects=document.getElementsByTagName('select');
	if(selects===null || selects.length<=0)
	{
		return false;
	}
	else
	{

		for(i=0;i<selects.length;i++)
		{
			selects[i].style.visibility='visible';
		}
		
		return true;
	}
}