if (document.images) {
brevkassen_off = new Image(160,54); brevkassen_off.src="e_pix/brevkassen_off.png";
brevkassen_on = new Image(160,54); brevkassen_on.src="e_pix/brevkassen_on.png";
fagfolk_off = new Image(160,54); fagfolk_off.src="e_pix/fagfolk_off.png";
fagfolk_on = new Image(160,54); fagfolk_on.src="e_pix/fagfolk_on.png";
foredrag_off = new Image(160,54); foredrag_off.src="e_pix/foredrag_off.png";
foredrag_on = new Image(160,54); foredrag_on.src="e_pix/foredrag_on.png";
goerdetselv_off = new Image(160,54); goerdetselv_off.src="e_pix/goerdetselv_off.png";
goerdetselv_on = new Image(160,54); goerdetselv_on.src="e_pix/goerdetselv_on.png";
hvorforikke_off = new Image(160,54); hvorforikke_off.src="e_pix/hvorforikke_off.png";
hvorforikke_on = new Image(160,54); hvorforikke_on.src="e_pix/hvorforikke_on.png";
operation_off = new Image(160,54); operation_off.src="e_pix/operation_off.png";
operation_on = new Image(160,54); operation_on.src="e_pix/operation_on.png";
links_off = new Image(160,54); links_off.src="e_pix/links_off.png";
links_on = new Image(160,54); links_on.src="e_pix/links_on.png";
redaktion_off = new Image(160,54); redaktion_off.src="e_pix/redaktion_off.png";
redaktion_on = new Image(160,54); redaktion_on.src="e_pix/redaktion_on.png";
tegninger_off = new Image(160,54); tegninger_off.src="e_pix/tegninger_off.png";
tegninger_on = new Image(160,54); tegninger_on.src="e_pix/tegninger_on.png";
hvorfor_off = new Image(160,54); hvorfor_off.src="e_pix/hvorfor_off.png";
hvorfor_on = new Image(160,54); hvorfor_on.src="e_pix/hvorfor_on.png";
blog_off = new Image(160,54); blog_off.src="e_pix/blog_off.png";
blog_on = new Image(160,54); blog_on.src="e_pix/blog_on.png";
}

function hilite(imgName) {
if (document.images){
document[imgName].src = eval(imgName+"on.src");
		}
  }

function darken(imgName){
if (document.images){
  document[imgName].src = eval(imgName+"off.src");
	 }
  }