function showSearch()
{
	var searchBox = document.getElementById('search');
	var isIE = false; 
	var reg= /MSIE/ ;
	
	if (null != reg.exec(navigator.userAgent)) 
	{
		isIE = true; 
	}
	
	if (isIE)
	{
		//searchBox.style.width = '300px';
		searchBox.style.top = (screen.height/2) - 100;;
		searchBox.style.left = (screen.width/2) - 150;
	}
	
	if (searchBox.style.display == 'block')
	{
		searchBox.style.display = 'none';
	}
	else
	{
		searchBox.style.display = 'block';
		document.searchform.searchtext.focus();
	}
}

function hideSearch()
{
	document.getElementById('search').style.display = 'none';
}