var cached=0;

if (document.images){

the_home_contact_details_off = new Image()
the_home_contact_details_off.src = "/navbar/contact_details.gif"
the_home_contact_details_on = new Image()
the_home_contact_details_on.src = "/navbar/contact_details_on.gif"

the_home_email_us_off = new Image()
the_home_email_us_off.src = "/navbar/email_us_off.gif"
the_home_email_us_on = new Image()
the_home_email_us_on.src = "/navbar/email_us_on.gif"

the_home_find_us_off = new Image()
the_home_find_us_off.src = "/navbar/find_us.gif"
the_home_find_us_on = new Image()
the_home_find_us_on.src = "/navbar/find_us_on.gif"

the_contact_details_off = new Image()
the_contact_details_off.src = "/navbar/sub/contact_details.gif"
the_contact_details_on = new Image()
the_contact_details_on.src = "/navbar/sub/contact_details_on.gif"

the_email_us_off = new Image()
the_email_us_off.src = "/navbar/sub/email_us.gif"
the_email_us_on = new Image()
the_email_us_on.src = "/navbar/sub/email_us_on.gif"

the_find_us_off = new Image()
the_find_us_off.src = "/navbar/sub/find_us.gif"
the_find_us_on = new Image()
the_find_us_on.src = "/navbar/sub/find_us_on.gif"


the_expressquote_off = new Image()
the_expressquote_off.src = "/navbar/expressquote.gif"
the_expressquote_on = new Image()
the_expressquote_on.src = "/navbar/expressquote_on.gif"

the_factorytour_off = new Image()
the_factorytour_off.src = "/navbar/factorytour.gif"
the_factorytour_on = new Image()
the_factorytour_on.src = "/navbar/factorytour_on.gif"

the_faqs_off = new Image()
the_faqs_off.src = "/navbar/faqs.gif"
the_faqs_on = new Image()
the_faqs_on.src = "/navbar/faqs_on.gif"

the_history_off = new Image()
the_history_off.src = "/navbar/history.gif"
the_history_on = new Image()
the_history_on.src = "/navbar/history_on.gif"

the_home_off = new Image()
the_home_off.src = "/navbar/home.gif"
the_home_on = new Image()
the_home_on.src = "/navbar/home_on.gif"

the_products_off = new Image()
the_products_off.src = "/navbar/products.gif"
the_products_on = new Image()
the_products_on.src = "/navbar/products_on.gif"

the_projectportfolio_off = new Image()
the_projectportfolio_off.src = "/navbar/projectportfolio.gif"
the_projectportfolio_on = new Image()
the_projectportfolio_on.src = "/navbar/projectportfolio_on.gif"

the_usefullinks_off = new Image()
the_usefullinks_off.src = "/navbar/usefullinks.gif"
the_usefullinks_on = new Image()
the_usefullinks_on.src = "/navbar/usefullinks_on.gif"


cached=1;
}

function imageOn(imgName) {
	if (cached==1) {
	lineOn = eval("the_" + imgName + "_on.src");
	document [imgName].src= lineOn;
//alert("document [" + imgName +"].src= " + lineOn)
	}
}

function imageOff(imgName) {
	if (cached==1) {
	lineOff = eval("the_" + imgName + "_off.src");
	document [imgName].src= lineOff;
	}
}