// JavaScript Document
var radarSpeed = 450; // fade speed 
var radarTimeout = 6000; // Show slide for (9000 is approx. 9 seconds) 
var radarElements; 
var radarCurrent = 1; 
var radarLast = 0; 
var radarTimer; 
 
function startRadar(){ 
    radarElements = $('#radar ul.radarlinks').children(); 
    radarTimer = setTimeout((function() { 
         radarFade(); 
    }), radarTimeout); 
    $(radarElements[0]).show(); 
} 
function radarFade(){ 
    $(radarElements[radarLast]).fadeOut(radarSpeed);    
    $(radarElements[radarCurrent]).fadeIn(radarSpeed, function() { 
        removeFilter($(this)[0]); 
    }); 
    $("#radar .controls #radarBtn" + radarLast).removeClass("active"); 
    $("#radar .controls #radarBtn" + radarCurrent).addClass("active"); 
    if ((radarCurrent + 1) < radarElements.length) { 
        radarCurrent = radarCurrent + 1; 
        radarLast = radarCurrent - 1; 
    } else { 
        radarCurrent = 0; 
        radarLast = radarElements.length - 1; 
    } 
    clearTimeout(radarTimer); 
    radarTimer = setTimeout((function() { 
        radarFade(); 
    }), radarTimeout);    
} 
// **** remove Opacity-Filter in ie **** 
function removeFilter(element) { 
    if(element.style.removeAttribute){ 
        element.style.removeAttribute('filter'); 
    } 
} 
function radarClicked(ndx){ 
    $("#radar .controls li").removeClass("active"); 
    radarCurrent = ndx; 
    radarFade(); 
}