function place1() {if (document.images) document.header.src= 'images/header1.gif'; parent.iframe.location.href = 'text_place1.html'}

function place2() {if (document.images) document.header.src= 'images/header2.gif'; parent.iframe.location.href = 'text_place2.html'}

function place3() {if (document.images) document.header.src= 'images/header3.gif'; parent.iframe.location.href = 'text_place3.html'}

function place4() {if (document.images) document.header.src= 'images/header4.gif'; parent.iframe.location.href = 'text_place4.html'}

function place5() {if (document.images) document.header.src= 'images/header5.gif'; parent.iframe.location.href = 'text_place5.html'}

function place6() {if (document.images) document.header.src= 'images/header6.gif'; parent.iframe.location.href = 'text_place6.html'}

function place7() {if (document.images) document.header.src= 'images/header7.gif'; parent.iframe.location.href = 'text_place7.html'}