var opened=false;
window.onload = function() {
resizeDivHeight = new fx.Height('navigation',{duration:2000});
};
function toggelopen(){
if(opened==false){
resizeDivHeight.custom(0,450);//First Number is starting height, Second is ending height.
opened=true;
}else{
resizeDivHeight.custom(450,0);//First Number is starting height, Second is ending height.
opened=false;
}
}
