
<!--

var cellName=null;
var imageDir="/graphics/";

//pre-load images if "Image" is defined


if(document.images)
   {
    var item_IMG_01_off = new Image();
    item_IMG_01_off.src = imageDir+"bu_browse.off.gif"; 
    var item_IMG_01_on  = new Image();
    item_IMG_01_on.src  = imageDir+"bu_browse.on.gif";

    var item_IMG_02_off = new Image();
    item_IMG_02_off.src = imageDir+"bu_mission.off.gif"; 
    var item_IMG_02_on  = new Image();
    item_IMG_02_on.src  = imageDir+"bu_mission.on.gif";

    var item_IMG_03_off = new Image();
    item_IMG_03_off.src = imageDir+"bu_facts.off.gif";
    var item_IMG_03_on  = new Image();
    item_IMG_03_on.src  = imageDir+"bu_facts.on.gif";
    
    var item_IMG_04_off = new Image();
    item_IMG_04_off.src = imageDir+"bu_distributors.off.gif";
    var item_IMG_04_on  = new Image();
    item_IMG_04_on.src  = imageDir+"bu_distributors.on.gif";
    
    var item_IMG_05_off = new Image();
    item_IMG_05_off.src = imageDir+"bu_contact.off.gif"; 
    var item_IMG_05_on  = new Image();
    item_IMG_05_on.src  = imageDir+"bu_contact.on.gif";
   
    var item_IMG_06_off = new Image();
    item_IMG_06_off.src = imageDir+"bu_links.off.gif"; 
    var item_IMG_06_on  = new Image();
    item_IMG_06_on.src  = imageDir+"bu_links.on.gif";


    }

function over(cellName) 
    {
     if(document.images) 
       {
        if(cellName == 'button1') {document[cellName].src = item_IMG_01_on.src;}
        if(cellName == 'button2') {document[cellName].src = item_IMG_02_on.src;}
        if(cellName == 'button3') {document[cellName].src = item_IMG_03_on.src;}
        if(cellName == 'button4') {document[cellName].src = item_IMG_04_on.src;}
        if(cellName == 'button5') {document[cellName].src = item_IMG_05_on.src;}
        if(cellName == 'button6') {document[cellName].src = item_IMG_06_on.src;}

       
       }
}

function out(cellName) 
    {
     if(document.images) 
       {
        if(cellName == 'button1') {document[cellName].src = item_IMG_01_off.src;}
        if(cellName == 'button2') {document[cellName].src = item_IMG_02_off.src;}
        if(cellName == 'button3') {document[cellName].src = item_IMG_03_off.src;}
        if(cellName == 'button4') {document[cellName].src = item_IMG_04_off.src;}
        if(cellName == 'button5') {document[cellName].src = item_IMG_05_off.src;}
        if(cellName == 'button6') {document[cellName].src = item_IMG_06_off.src;}

       }
}
// -->