var imageNames = new Array("fashion", "landscapes", "portraits", "recent");var nav_imgs = new Object(); var bold_imgs = new Object();var big_imgs = new Object(); var swappedBefore = false;var lastSwapLyr = imageNames[0];function popUp(){	window.open('contact.html', '', 'toolbar=0,scrollbars=0,location=0,statusbar=1,menubar=0,resizable=0,width=700,height=220,left = 770,top = 565');}function swapit(lyrName) {    /** change column 1 **/    lyr = document.getElementById(lyrName);    fixLyr = document.getElementById(lastSwapLyr);    lyr.className = "viewed";    lastSwapLyr=lyrName;    /** handle col2 **/    swaptitle(lyrName);    /** handle col3 **/    swapimage(lyrName);    return(false);}/** col2 (center of page) is the title image of the gallery shown **/function swaptitle(name) {    var imgOld = document.getElementById('col2img');    var divParent;    var imgNew = document.createElement('img');    if (bold_imgs[name]) 	{        imgNew.id = 'col2img';        imgNew.src = bold_imgs[name].src;         /** replace old with new image  **/        divParent = imgOld.parentNode;        divParent.replaceChild(imgNew, imgOld);		divParent.width = (imgNew.width + 5);    }}/** col3 is the gallery image itself that was preloaded **/function swapimage(name) {    var imgOld = document.getElementById('col3img');    var divParent;    var imgNew = document.createElement('img');    if (big_imgs[name]) {        imgNew.id = 'col3img';        imgNew.src = big_imgs[name].src;         /**  replace old with new image  **/        divParent = imgOld.parentNode;        divParent.replaceChild(imgNew, imgOld);		divParent.width = (imgNew.width + 5);    }}         /**  cache gallery big images when main gallery loads  **/function loadImages() {     for(var i=0; i<imageNames.length; i++) 	{        /**  translated to PERL -> $images{'fashion'} = "fashion.jpg"; **/        big_imgs[imageNames[i]] = new Image();        big_imgs[imageNames[i]].src =  "img/big_" + imageNames[i] + ".jpg";        bold_imgs[imageNames[i]] = new Image();        bold_imgs[imageNames[i]].src =  "img/bold_" + imageNames[i] + ".jpg";        nav_imgs[imageNames[i]] = new Image();        nav_imgs[imageNames[i]].src =  "img/nav_" + imageNames[i] + ".jpg";    }    swapit("fashion");}