/* home */
function mouseOver1() {document.home.src ="images/menu-selected-home_11.gif";}
function mouseOut1() {document.home.src ="images/menu-home_11.jpg";}
/* our-services */
function mouseOver2() {document.ourservices.src ="images/menu-selected-our-services_16.jpg";}
function mouseOut2() {document.ourservices.src ="images/menu-our-services_16.jpg";}
/* energy-saving */
function mouseOver3() {document.energysaving.src ="images/menu-selected-energy-saving_20.jpg";}
function mouseOut3() {document.energysaving.src ="images/menu-energy-saving_20.jpg";}
/* book-a-job */
function mouseOver4() {document.bookajob.src ="images/menu-selected-book-a-job_22.jpg";}
function mouseOut4() {document.bookajob.src ="images/menu-book-a-job_22.jpg";}
/* about-us */
function mouseOver5() {document.aboutus.src ="images/menu-selected-about-us_23.jpg";}
function mouseOut5() {document.aboutus.src ="images/menu-about-us_23.jpg";}
/* contact-us */
function mouseOver6() {document.contactus.src ="images/menu-selected-contact-us_24.jpg";}
function mouseOut6() {document.contactus.src ="images/menu-contact-us_24.jpg";}