// JavaScript Document
function QueryString(key)
{
	var value = null;
	for (var i=0;i<QueryString.keys.length;i++)
	{
		if (QueryString.keys[i]==key)
		{
			value = QueryString.values[i];
			break;
		}
	}
	return value;
}

QueryString.keys = new Array();
QueryString.values = new Array();

function QueryString_Parse()
{
	var query = window.location.search.substring(1);
	var pairs = query.split("&");
	
	for (var i=0;i<pairs.length;i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			QueryString.keys[QueryString.keys.length] = argname;
			QueryString.values[QueryString.values.length] = value;		
		}
	}

}

function getBaseURL()
{
	var fullurl = window.location+"";
	var pos = fullurl.indexOf('?');
	if(pos >= 0)
	{
		var base = fullurl.substr(0 , pos);
	}
	else 
	{
		if(fullurl.indexOf(".shtml") == -1)
		{
			fullurl = fullurl+"index.shtml";
		}
		var base = fullurl;
	}
	return base;
}
QueryString_Parse();

function setCopy(co)
{
	switch(language)
	{
		case "english":
		var images = "Images";
		break;
		case "spanish":
		var images = "Imágenes";
		break;
		case "portuguese":
		var images = "Imagens";
		break;
	}
	document.getElementById("copy").innerHTML = '<p>'+images+' &copy; '+co+'</p>';
}