function getQueryVariable(variable) {
    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i=0;i<vars.length;i++) {
        var pair = vars[i].split("=");
        if (pair[0] == variable) {
            return pair[1];
        }
    } 
}

DOMAssistant.DOMReady(function(){
    $(document.body).elmsByTag("area").addEvent("click", function(){
        //DOMAssistant.preventDefault(e);        
        window.open("pop.html?searchUrl=" + escape(this.href),"popup","location=yes,toolbar=yes,width=620,height=720");
        return false;
    });
    $("a.popup").addEvent("click", function(){
        //DOMAssistant.preventDefault(e);        
        window.open("pop.html?searchUrl=" + escape(this.href),"popup","location=yes,toolbar=yes,width=620");
        return false;
    });
});

function setMap(mapName) {
    document.getElementById('mapImage').useMap = mapName;
}