if (document.images) {

	aaOn=new Image
	aaOff=new Image
	aaOn.src="images/navi_home_on.gif"
	aaOff.src="images/navi_home_off.gif"
	
	bbOn=new Image
	bbOff=new Image
	bbOn.src="images/navi_whoweare_on.gif"
	bbOff.src="images/navi_whoweare_off.gif"

	ccOn=new Image
	ccOff=new Image
	ccOn.src="images/navi_whatwedo_on.gif"
	ccOff.src="images/navi_whatwedo_off.gif"

	ddOn=new Image
	ddOff=new Image
	ddOn.src="images/navi_weddings_on.gif"
	ddOff.src="images/navi_weddings_off.gif"

	eeOn=new Image
	eeOff=new Image
	eeOn.src="images/navi_portfolio_on.gif"
	eeOff.src="images/navi_portfolio_off.gif"
	
	ffOn=new Image
	ffOff=new Image
	ffOn.src="images/navi_orderonline_on.gif"
	ffOff.src="images/navi_orderonline_off.gif"
	
	ggOn=new Image
	ggOff=new Image
	ggOn.src="images/navi_4legged_on.gif"
	ggOff.src="images/navi_4legged_off.gif"
	
	hhOn=new Image
	hhOff=new Image
	hhOn.src="images/navi_contactus_on.gif"
	hhOff.src="images/navi_contactus_off.gif"
	
}

function chgImg(imgField,newImg) {
	if (document.images) {
  document[imgField].src=eval(newImg + ".src")
	}
}