swapContent = function(contentURL){
	new Ajax.Updater('main', contentURL, {asynchronous:true});
}
swapOpacity = function(elm){
    var blox = new Array();
    blox[0] = "georgiou";
    blox[1] = "kashi";
    blox[2] = "katrina";
    blox[3] = "popa";
    blox[4] = "torgovnik";

    y = 0
    while(y < 5){
        if(blox[y] == elm){
            document.getElementById(blox[y]).className = 'op_full';
        } else {
            document.getElementById(blox[y]).className = 'op_partial';
        }
    y++;
    }
}