// The following code was programmed by Joel Dixon and Belinda Cecere of Ladybug Web Design,  2005

var menuPrefix = ["intr", "foli"];

// The following code pre-loads all images for the menu bar, to ensure mouse-over changes look seemless

if (document.images)
{
    var menuNorm = new Array();
    var menuOver = new Array();
    var menuCurr = new Array();

    for (i = 0; i < menuPrefix.length; i++)
    {
        menuNorm[i] = new Image();
        menuNorm[i].src = "images/bra" + menuPrefix[i] + "norm.jpg";
        menuOver[i] = new Image();
        menuOver[i].src = "images/bra" + menuPrefix[i] + "over.jpg";
        menuCurr[i] = new Image();
        menuCurr[i].src = "images/bra" + menuPrefix[i] + "curr.jpg";
    }
}

// The following method changes the image of the button the mouse is over

function swapMenuBtn(btnNum, state)
{
	
	var imgName = menuPrefix[btnNum];
	
    switch (state)
    {
        case 'norm':
            document.images[imgName.substring(0,3)].src = menuNorm[btnNum].src;
            break;
        case 'over':
            document.images[imgName.substring(0,3)].src = menuOver[btnNum].src;
            break;
    }
}



function swapLargeImg(imgNum, state, client)
{
    switch (state)
    {
        case 'over':
            document.getElementById("large").src = "./folio/bra/" + client + imgNum + "lg.jpg";
            break;
    }
}