$(function() {
var ctrl = document.getElementById("mainframe");
var $div_li = $("div.div_header ul li");
$div_li.click(function() {
var index = $div_li.index(this);
if (index != 4){
$("li.selected").removeClass( "selected" );
$(this).addClass("selected");
}
if (index == 0) {ctrl.src = "";}
else if (index == 1) {ctrl.src = "";}
else if (index == 2) {ctrl.src = "";}
else if (index == 3) {ctrl.src = "";}
else if (index == 4) {window.location.href = "logout.jsp";}
}).hover(function() {
$(this).addClass("hover");
}, function() {
$(this).removeClass("hover");
});
});
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