// JScript File

function ToggleRollOver(ro)
{       
    //var ROContainer = document.getElementById('rollOverContainer');
    //ROContainer.style.display = (ROContainer.style.display == 'block') ? 'none' : 'block';
    //var oRODiv = document.getElementById(ro);
    //oRODiv.style.display = (oRODiv.style.display == 'block') ? 'none' : 'block';
     
    switch (ro)
    {
        case "cataractRO":
            document.getElementById('cataractRO').style.display = 'block';
            document.getElementById('refractiveRO').style.display = 'none';
            document.getElementById('vitreotinalRO').style.display = 'none';
            document.getElementById('surgicalInstrumentsRO').style.display = 'none';
            document.getElementById('line01').src = 'images/navigation/nav_line01-On.jpg';
            document.getElementById('line02').src = 'images/navigation/nav_line02-On.jpg';
            break;
        case "refractiveRO":
            document.getElementById('cataractRO').style.display = 'none';
            document.getElementById('refractiveRO').style.display = 'block';
            document.getElementById('vitreotinalRO').style.display = 'none';
            document.getElementById('surgicalInstrumentsRO').style.display = 'none';
            document.getElementById('line02').src = 'images/navigation/nav_line02-On.jpg';
            document.getElementById('line03').src = 'images/navigation/nav_line03-On.jpg'; 
            break;
        case "vitreotinalRO":
            document.getElementById('cataractRO').style.display = 'none';
            document.getElementById('refractiveRO').style.display = 'none';
            document.getElementById('vitreotinalRO').style.display = 'block';
            document.getElementById('surgicalInstrumentsRO').style.display = 'none';
            document.getElementById('line03').src = 'images/navigation/nav_line03-On.jpg';
            document.getElementById('line04').src = 'images/navigation/nav_line04-On.jpg';
            break;
        case "surgicalInstrumentsRO":
            document.getElementById('cataractRO').style.display = 'none';
            document.getElementById('refractiveRO').style.display = 'none';
            document.getElementById('vitreotinalRO').style.display = 'none';
            document.getElementById('surgicalInstrumentsRO').style.display = 'block';
            document.getElementById('line04').src = 'images/navigation/nav_line04-On.jpg';
            document.getElementById('line05').src = 'images/navigation/nav_line05-On.jpg';
            break;
        default:
            document.getElementById('cataractRO').style.display = 'none';
            document.getElementById('refractiveRO').style.display = 'none';
            document.getElementById('vitreotinalRO').style.display = 'none';
            document.getElementById('surgicalInstrumentsRO').style.display = 'none';        
            break;
    }    
}

function ToggleOff(ro)
{       
    //var ROContainer = document.getElementById('rollOverContainer');
    //ROContainer.style.display = (ROContainer.style.display == 'block') ? 'none' : 'block';
    //var oRODiv = document.getElementById(ro);
    //oRODiv.style.display = (oRODiv.style.display == 'block') ? 'none' : 'block';
     
    switch (ro)
    {
        case "cataractRO":
            document.getElementById('line01').src = 'images/navigation/nav_line01.jpg';
            document.getElementById('line02').src = 'images/navigation/nav_line02.jpg';
            document.getElementById('cataractRO').style.display = 'none';
            break;
        case "refractiveRO":
            document.getElementById('line02').src = 'images/navigation/nav_line02.jpg';
            document.getElementById('line03').src = 'images/navigation/nav_line03.jpg';
            document.getElementById('refractiveRO').style.display = 'none';
            break;
        case "vitreotinalRO":
            /* document.getElementById('line03').src = 'images/navigation/nav_line03.jpg';
            document.getElementById('line04').src = 'images/navigation/nav_line04.jpg';
            document.getElementById('vitreotinalRO').style.display = 'none'; */
            setTimeout("delayHideVitRet()", 3000);
            break;
        case "surgicalInstrumentsRO":
            /*
            document.getElementById('line04').src = 'images/navigation/nav_line04.jpg';
            document.getElementById('line05').src = 'images/navigation/nav_line05.jpg';
            document.getElementById('surgicalInstrumentsRO').style.display = 'none'; */
            setTimeout("delayHideSurgery()", 3000);
            break;
        default:                  
            break;
    }    
}

function delayHideVitRet()
{
    document.getElementById('line03').src = 'images/navigation/nav_line03.jpg';
    document.getElementById('line04').src = 'images/navigation/nav_line04.jpg';
    document.getElementById('vitreotinalRO').style.display = 'none';            
}

function delayHideSurgery()
{
    document.getElementById('line04').src = 'images/navigation/nav_line04.jpg';
    document.getElementById('line05').src = 'images/navigation/nav_line05.jpg';
    document.getElementById('surgicalInstrumentsRO').style.display = 'none';        
}


function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function imgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}