//preload images
professionalup = new Image();
professionalup.src = "images/pics/side/professional-services.gif";
professionaldown = new Image();
professionaldown.src = "images/pics/side/professional-services2.gif";

fabricationup = new Image();
fabricationup.src = "images/pics/side/metal-fabrication.gif";
fabricationdown = new Image();
fabricationdown.src = "images/pics/side/metal-fabrication2.gif";

boilerup = new Image();
boilerup.src = "images/pics/side/boiler-services.gif";
boilerdown = new Image();
boilerdown.src = "images/pics/side/boiler-services2.gif";

processup = new Image();
processup.src = "images/pics/side/process-piping.gif";
processdown = new Image();
processdown.src = "images/pics/side/process-piping2.gif";

airup = new Image();
airup.src = "images/pics/side/industrial-air-systems.gif";
airdown = new Image();
airdown.src = "images/pics/side/industrial-air-systems2.gif";

commercialup = new Image();
commercialup.src = "images/pics/side/commercial.gif";
commercialdown = new Image();
commercialdown.src = "images/pics/side/commercial2.gif";

litecommercialup = new Image();
litecommercialup.src = "images/pics/side/lite-commercial.gif";
litecommercialdown = new Image();
litecommercialdown.src = "images/pics/side/lite-commercial2.gif";

architecturalup = new Image();
architecturalup.src = "images/pics/side/architectural.gif";
architecturaldown = new Image();
architecturaldown.src = "images/pics/side/architectural2.gif";

distributionup = new Image();
distributionup.src = "images/pics/side/distribution-division.gif";
distributiondown = new Image();
distributiondown.src = "images/pics/side/distribution-division2.gif";

hvacup = new Image();
hvacup.src = "images/pics/side/hvac.gif";
hvacdown = new Image();
hvacdown.src = "images/pics/side/hvac2.gif";


safetyup = new Image();
safetyup.src = "images/pics/side/safety.gif";
safetydown = new Image();
safetydown.src = "images/pics/side/safety2.gif";

qualityup = new Image();
qualityup.src = "images/pics/side/quality-control.gif";
qualitydown = new Image();
qualitydown.src = "images/pics/side/quality-control2.gif";


linksup = new Image();
linksup.src = "images/pics/side/links.gif";
linksdown = new Image();
linksdown.src = "images/pics/side/links2.gif";


//mouseover function
function hiLite(name,source) {			
	if(document.getElementById) document.getElementById(name).src = eval(source + ".src");
	else if(document.images) document.images[name].src = eval(source + ".src");			
}