// WANNER FUNCTIONS

function displayCountry(clicked)
{
    var elems = getElementsByClassName(document, 'country')
    for(var i = 0; i < elems.length; i++)
     {
        elems[i].style.display = 'none';
     }
	document.getElementById(clicked).style.display = 'block';
}


function getElementsByClassName(node, classname)
{
    var a = [];
    var re = new RegExp('\\b' + classname + '\\b');
    var els = node.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++)
        if(re.test(els[i].className))a.push(els[i]);
    return a;
}


function elementShow(id){
    document.getElementById(id).style.display = 'block';
}

function elementHide(id){
    document.getElementById(id).style.display = 'none';
}