function choose_ckout(attrs) {
    attrs = attrs || {};
    var opacity = attrs.opacity || 0.50;
    var bgcolor = attrs.background || "#000";
    var fade = attrs.fade || 1;
    var elt = document.getElementById('hiddenckout');
    if(elt) {
    var xxhtml = elt.innerHTML;   
    _show_dialog('ckoutdialog', xxhtml,
		 function(x){ return x },
		 null,
		 {
		     background: bgcolor,
		     opacity: opacity,
		     fade: fade,
		     popup:0,
		     onopen:function(){},
		     onclose:function(){}
		 }
		);
     }
}

function austin_popup(attrs) {
    attrs = attrs || {};
    var opacity = attrs.opacity || 0.50;
    var bgcolor = attrs.background || "#000";
    var fade = attrs.fade || 1;
    var elt = document.getElementById('austinpopup');
    if(elt) {
    var xxhtml = elt.innerHTML;   
    _show_dialog('wimaxdialog', xxhtml,
		 function(x){ return x },
		 null,
		 {
		     background: bgcolor,
		     opacity: opacity,
		     fade: fade,
		     popup:0,
		     onopen:function(){},
		     onclose:function(){}
		 }
		);
     }
}


function vote_us() {
    var elt = document.getElementById('cvote');
    var tgt = document.getElementById('voteus');
    if(elt && tgt) {
       var xxhtml = elt.innerHTML;   
       tgt.innerHTML=xxhtml;
     }
}

function next_test(i) {
    var c = "tm" +i, n= "tm" + (i+1); 
    var cel = document.getElementById(c), 
        nel = document.getElementById(n);
    if(!nel) { 
        if(i) { 
            n= "tm0"; 
            nel = document.getElementById(n); 
        } 
    }
    if(nel && cel) { 
        cel.style.display='none';
        nel.style.display='block'; 
     }
}