function generateSearchField(string)
{
	var output = '';
	output += '<div style="margin-top: -3px;"><form action="/vce/library/search.asp" method="get" name="search">';
	output += 'Search: ';
	if (string.length > 0)
	{
		output += '<INPUT type="text" name="s" size="15" value="' + string + '">&nbsp;';
	} else {
		output += '<INPUT type="text" name="s" size="15" >&nbsp;';
	}
	output += '<INPUT type="submit" name="search" value="Go"></form></div>';
	return output;
}

function getCookie(name)
{
	var dc = document.cookie;

	var prefix = name + "=";

	var begin = dc.indexOf("; " + prefix);

	if (begin == -1)
	{
		begin = dc.indexOf(prefix);

		if (begin != 0) 
		{
			return null;
		}
	}
	else
	{
		begin += 2;
	}

	var end = document.cookie.indexOf(";", begin);

	if (end == -1)
	{
		end = dc.length;
	}
	
	return unescape(dc.substring(begin + prefix.length, end));
}

function changeTextSize(up)
{
	var size;

	if(getCookie('iFontSize') != null)
		{
			size=getCookie('iFontSize');
		}
	
	else 
		{
			size = 100;
		}
	if (up == 1)
	{
		if (size >= 120)
		{
			size = 120;
		} else {
			size = Number(size) + 10;
		}
	}

	else
	{
		if (size <= 100)
		{
			size = 100;
		} else {
			size = Number(size) - 10;
		}
	}
	
	document.getElementById('content').style.fontSize = size+'%';
	
	document.cookie='iFontSize=' + size + '; expires=Fri, 31 Dec 2010 00:00:00 UTC; path=/';
}