// JavaScript Document
function $(id){return document.getElementById(id)}
	function addLoadEvent(func){
		var oldonload = window.onload;
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function(){
				oldonload();
				func();
			}
		}
	}
function changeHeight(){
	var obj=$("inbody");
	var h=obj.offsetHeight;
	if(h<400) obj.style.height="400px";
}
	addLoadEvent(changeHeight);