/*************************************************************************
This code is from Dynamic Web Coding at www.dyn-web.com
Copyright 2001-4 by Sharon Paine 
See Terms of Use at www.dyn-web.com/bus/terms.html
regarding conditions under which you may use this code.
This notice must be retained in the code as is!
*************************************************************************/

function initScrollLayer() {
    // arguments: id of layer containing scrolling layers (clipped layer), id of layer to scroll, 
    // if horizontal scrolling, id of element containing scrolling content (table?)
    var wndo = new dw_scrollObj('wn', 'lyr1', 't1');
    // arguments: dragBar id, track id, axis ("v" or "h"), x offset, y offset
    // (x/y offsets of dragBar in track)
    wndo.setUpScrollbar("dragBar", "track", "h", 1, 1);
    dw_scrollObj.scrollBy('wn',-0,0);
    // Read instructions if your scrolling layers are inside tables 
}

function thumbColor(arrayNo) {
    document.getElementById('thumb' + arrayNo).src=smColorImgArray[arrayNo];
    document.getElementById('explore-image-title' + arrayNo).style.display='block';
}

function thumbBW(arrayNo) {
    document.getElementById('thumb' + arrayNo).src=smImgArray[arrayNo];
    document.getElementById('explore-image-title' + arrayNo).style.display='none';
} 

function lgImgShow(arrayNo, dwObj) {
    var scrollToPos = (arrayNo - 1) * 117;
    if (scrollToPos < 0) scrollToPos = 0;
    for (var i=1; i < lgImgArray.length; i++) {
        document.getElementById('explore-content' + i).style.display='none';
    }
    document.getElementById('img-lgHolder').src=lgImgArray[arrayNo];
    document.getElementById('explore-content' + arrayNo).style.display='block';
    dwObj.scrollTo('wn',scrollToPos, 0);
}