function determineCountry(){
	var code = geoip_country_code();
    if (code == "CN") {
		document.getElementById("about-prc").style.display='block';
		document.getElementById("logo-us").style.display='block';
		document.getElementById("header-prc").style.display='block';
		document.getElementById("header2-en").style.display='block';
    }
    else if ((code == "AU") ||
             (code == "JP") ||
             (code == "TH") ||
             (code == "MY") ||
             (code == "NZ") ||
             (code == "TH") ||
             (code == "AP") ||
             (code == "ID") ||
             (code == "VN") ||
             (code == "PG") ||
             (code == "KH")) {
		document.getElementById("about-ap").style.display='block';
		document.getElementById("logo-ap").style.display='block';
		document.getElementById("header-ap").style.display='block';
		document.getElementById("header2-en").style.display='block';
    }       
    else if ((code == "BR") ||
                 (code == "CL") ||
                 (code == "UY") ||
                 (code == "PY") ||
                 (code == "BO") ||
                 (code == "PE") ||
                 (code == "BR") ||
                 (code == "EC") ||
                 (code == "CO") ||
                 (code == "VE") ||
                 (code == "GY") ||
                 (code == "GF") ||
                 (code == "SR") ||
                 (code == "PA") ||
                 (code == "CR") ||
                 (code == "NI") ||
                 (code == "SV") ||
                 (code == "HN") ||
                 (code == "GT") ||
                 (code == "BZ") ||
                 (code == "CU") ||
                 (code == "KY") ||
                 (code == "HT") ||
                 (code == "JM") ||
                 (code == "DO")) {
		document.getElementById("logo-sa").style.display='block';
		if (code == "BR") {
		    document.getElementById("about-sa-pt").style.display='block';
		    document.getElementById("header-sa-pt").style.display='block';
		    document.getElementById("header2-pt").style.display='block';
		}
		else {
		    document.getElementById("about-sa").style.display='block';
		    document.getElementById("header2-en").style.display='block';
			document.getElementById("header-sa").style.display='block';
		}
    } 
    else
    {
		document.getElementById("about-us").style.display='block';
        document.getElementById("logo-us").style.display='block';
        document.getElementById("header-us").style.display='block';
        document.getElementById("header2-en").style.display='block';
    } 
}

function showUS() 
{ 
    document.getElementById("about-us").style.display='block';
    document.getElementById("logo-us").style.display='block';
    document.getElementById("header-us").style.display='block';
    document.getElementById("about-prc").style.display='none';
    document.getElementById("header-prc").style.display='none';
    document.getElementById("header2-en").style.display='block';
    hideAP();
    hideSA();
} 

function showAP() 
{ 
    document.getElementById("about-ap").style.display='block';
    document.getElementById("logo-ap").style.display='block';
    document.getElementById("header-ap").style.display='block';
    document.getElementById("header2-en").style.display='block';
    hideUS();
    hideSA();
    hidePRC();
} 

function showSA() 
{ 
    document.getElementById("about-sa-pt").style.display='none';
    document.getElementById("header-sa-pt").style.display='none';
    document.getElementById("header2-pt").style.display='none';
    document.getElementById("header2-en").style.display='block';
    document.getElementById("about-sa").style.display='block';
    document.getElementById("logo-sa").style.display='block';
    document.getElementById("header-sa").style.display='block';
    hideAP();
    hideUS();
    hidePRC();
} 

function showPT() 
{ 
    document.getElementById("about-sa").style.display='none';
    document.getElementById("about-sa-pt").style.display='block';
    document.getElementById("logo-sa").style.display='block';
    document.getElementById("header-sa-pt").style.display='block';
    document.getElementById("header-sa").style.display='none';
    document.getElementById("header2-en").style.display='none';
	document.getElementById("header2-pt").style.display='block';
    hideAP();
    hideUS();
    hidePRC();
} 

function showPRC() 
{ 
    document.getElementById("about-prc").style.display='block';
    document.getElementById("header-prc").style.display='block';
    hideAP();
    hideSA();
    hideUS();
    document.getElementById("logo-us").style.display='block';
    document.getElementById("header2-en").style.display='block';
} 

function hideAP()
{
    document.getElementById("about-ap").style.display='none';
	document.getElementById("logo-ap").style.display='none';
	document.getElementById("header-ap").style.display='none';
}
function hideSA()
{
    document.getElementById("about-sa").style.display='none';
    document.getElementById("about-sa-pt").style.display='none';
	document.getElementById("logo-sa").style.display='none';
	document.getElementById("header-sa").style.display='none';
	document.getElementById("header-sa-pt").style.display='none';
    document.getElementById("header2-pt").style.display='none';
}
function hidePRC()
{
    document.getElementById("about-prc").style.display='none';
    document.getElementById("logo-us").style.display='none';
    document.getElementById("header-prc").style.display='none';
}
function hideUS()
{
    document.getElementById("about-us").style.display='none';
	document.getElementById("logo-us").style.display='none';
	document.getElementById("header-us").style.display='none';
}