function getParameter(paramName)
{
	var url = window.location.toString();
	var i = 0;
	var found = 0;
	for(i = 0; i < url.length - paramName.length && found == 0; i++)
	{
		var j;
		for(j = 0; j < paramName.length; j++)
			if(paramName.charAt(j) != url.charAt(i+j)) break;
		if( j == paramName.length ) found = 1;
	}
	if( found == 1 )
	{
		var paramValue = "";
		var j;

		for(j = i + paramName.length; j < url.length && url.charAt(j) != '&'; j++)
		{
			if(url.charAt(j) == "%" && url.charAt(j + 1) == "2" && url.charAt(j + 2) == "0")
			{
				paramValue += ' ';
				j += 2;
				continue;
			}
			paramValue += url.charAt(j);
		}

		return(paramValue);
	}
	else
	{
		return("");
	}
}

function getParameter2(paramName, url)
{
	var i = 0;
	var found = 0;
	for(i = 0; i < url.length - paramName.length && found == 0; i++)
	{
		var j;
		for(j = 0; j < paramName.length; j++)
			if(paramName.charAt(j) != url.charAt(i+j)) break;
		if( j == paramName.length ) found = 1;
	}
	if( found == 1 )
	{
		var paramValue = "";
		var j;

		for(j = i + paramName.length; j < url.length && url.charAt(j) != '&'; j++)
		{
			if(url.charAt(j) == "%" && url.charAt(j + 1) == "2" && url.charAt(j + 2) == "0")
			{
				paramValue += ' ';
				j += 2;
				continue;
			}
			paramValue += url.charAt(j);
		}

		return(paramValue);
	}
	else
	{
		return("");
	}
}