function getBrowserWidth(){
if(window.innerWidth){
return window.innerWidth;
}else{
if(document.documentElement&&document.documentElement.clientWidth!=0){
return document.documentElement.clientWidth;
}else{
if(document.body){
return document.body.clientWidth;
}
}
}
return 0;
}
function dynamicLayout(){
var _1=getBrowserWidth();
if(document.getElementById("useNarrow") == null){
var useNarrow = "";
}else{
var useNarrow = document.getElementById("useNarrow").value;
}
if(_1<990 || useNarrow=="narrow"){
changeLayout("narrow");
}else{
changeLayout("wide");
}
}
function changeLayout(_2){
var i,a;
for(i=0;(a=document.getElementsByTagName("link")[i]);i++){
if(a.getAttribute("title")==_2){
a.disabled=false;
}else{
if(a.getAttribute("title")!="default"){
a.disabled=true;
}
}
}
}
function addEvent(_4,_5,fn){
if(_4.addEventListener){
_4.addEventListener(_5,fn,false);
}else{
if(_4.attachEvent){
_4["e"+_5+fn]=fn;
_4[_5+fn]=function(){
_4["e"+_5+fn](window.event);
};
_4.attachEvent("on"+_5,_4[_5+fn]);
}
}
}
addEvent(window,"load",dynamicLayout);
addEvent(window,"resize",dynamicLayout);