function hidediv(id) {
    //safe function to hide an element with a specified id
    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'none';
    }
    else {
        if (document.layers) { // Netscape 4
            document.id.display = 'none';
        }
        else { // IE 4
            document.all.id.style.display = 'none';
        }
    }
}
function showdiv(id, parent) {
    //safe function to show an element with a specified id

    hidediv('Con_Indonesia');

    hidediv('Con_Malaysia');
    hidediv('Con_Myanmar');

    hidediv('Con_Singapore');
    hidediv('Con_Thailand');
    hidediv('Con_Vietnam');

    

    try {
        document.getElementById('Con_IndonesiaTab').className = 'viewedTabs';
    }
    catch (err) {
        //Handle errors here
    }

	

	try {
	    document.getElementById('Con_MalaysiaTab').className = 'viewedTabs';
    }
    catch (err) {
        //Handle errors here
    }

    try {
        document.getElementById('Con_MyanmarTab').className = 'viewedTabs';
    }
    catch (err) {
        //Handle errors here
    }

   

    try {
        document.getElementById('Con_SingaporeTab').className = 'viewedTabs';
    }
    catch (err) {
        //Handle errors here
    }


    try {
        document.getElementById('Con_ThailandTab').className = 'viewedTabs';
    }
    catch (err) {
        //Handle errors here
    }

    try {
        document.getElementById('Con_VietnamTab').className = 'viewedTabs';
    }
    catch (err) {
        //Handle errors here
    }
    
        //document.getElementById('HighlightsTab').className = 'viewedTabs';
        
        parent.className = 'viewedTabsSelected';

    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'block';
    }
    else {
        if (document.layers) { // Netscape 4
            document.id.display = 'block';

        }
        else { // IE 4
            document.all.id.style.display = 'block';
        }
    }
}