// Global variables
var language = 0	/* 0=Czech 1=English */
var menuItem = 0


function parseLanguageMenuItem() {
	if (top.location.href.indexOf("?") == -1) {
		return 0
	}

	// Parse any command line arguments
	urlQuery = top.location.href.split("?")

	urlTerms = urlQuery[1].split(",")
	
	if (urlTerms[0] != null) {
		language = parseInt(urlTerms[0])
	}
	if (urlTerms[1] != null) {
		menuItem = parseInt(urlTerms[1])
	}
}

function loadTop() {
	top.frames["Top"].location = topLanguage[language]
}

function loadBottom() {
	top.frames["Bottom"].location = menuItems[language][menuItem]
}

function changeLanguage( newLanguage ) {
	parseLanguageMenuItem()
	
	var pageRefString = pageRef.replace(replacementChar, newLanguage)
	pageRefString = pageRefString.replace(replacementChar, menuItem)
	
	top.location = pageRefString
}