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

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';
    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';
    hideUS();
    hideSA();
    hidePRC();
} 

function showSA() 
{ 
    document.getElementById("about-sa-pt").style.display='none';
    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").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';
} 

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';
}
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';
}