homeOver = new Image(); homeOver.src='img/nav-home-over.gif';
homeOut = new Image(); homeOut.src='img/nav-home.gif';

aboutOver = new Image(); aboutOver.src='img/nav-about-over.gif';
aboutOut = new Image(); aboutOut.src='img/nav-about.gif';

productsOver = new Image(); productsOver.src='img/nav-products-over.gif';
productsOut = new Image(); productsOut.src='img/nav-products.gif';

projectsOver = new Image(); projectsOver.src='img/nav-projects-over.gif';
projectsOut = new Image(); projectsOut.src='img/nav-projects.gif';

techinfoOver = new Image(); techinfoOver.src='img/nav-techinfo-over.gif';
techinfoOut = new Image(); techinfoOut.src='img/nav-techinfo.gif';

contactOver = new Image(); contactOver.src='img/nav-contact-over.gif';
contactOut = new Image(); contactOut.src='img/nav-contact.gif';

swisspearlOver = new Image(); swisspearlOver.src='img/home-swisspearl-in.jpg';
swisspearlOut = new Image(); swisspearlOut.src='img/home-swisspearl.jpg';

rockpanelOver = new Image(); rockpanelOver.src='img/home-rockpanel-in.jpg';
rockpanelOut = new Image(); rockpanelOut.src='img/home-rockpanel.jpg';

rodecaOver = new Image(); rodecaOver.src='img/home-rodeca-in.jpg';
rodecaOut = new Image(); rodecaOut.src='img/home-rodeca.jpg';

terrealOver = new Image(); terrealOver.src='img/home-terreal-in.jpg';
terrealOut = new Image(); terrealOut.src='img/home-terreal.jpg';

function navOver(object) {
 document.getElementById(object).src=eval(object+'Over.src');
}

function navOut(object) {
 document.getElementById(object).src=eval(object+'Out.src');
}

function embedFlash(pname,pid) {
 document.write('<embed src="home-feature.swf?name='+pname+'&id='+pid+'" quality="high" wmode="transparent" width="460" height="306" name="home-feature" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
}

function pOver(object) {
 document.getElementById(object).src=eval(object+'Over.src');
}

function pOut(object) {
 document.getElementById(object).src=eval(object+'Out.src');
}

function swapPic(object,caption) {
 document.getElementById('mainpic').style.backgroundImage="url(img/loading.gif)";
 document.getElementById('mainpic').style.backgroundImage="url(photos/"+object+"-lg.jpg)";
 document.getElementById('mainpic').title=caption;
}

function findLeft(obj) {
 var curleft=0;
 if (obj.offsetParent) {
  do {
   curleft += obj.offsetLeft;
  } while (obj = obj.offsetParent);
 }
 return curleft;
}