window.onload = resize_main;

function resize_main() {
 var e = document.getElementById("contNormal");
  if (window.offsetHeight && e.offsetHeight < window.innerHeight-5) { e.style.height = (window.innerHeight-21) + "px"; }
  else if ( e.clientHeight < document.documentElement.clientHeight-5)
  e.style.height = (document.documentElement.clientHeight-21) + "px";
  //{ e.clientHeight = "2000px"; }
}


// Suckerfish
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			sel = document.getElementsByTagName("select");
			for (var i=0; i<sel.length; i++) {
				sel[i].style.visibility = 'hidden';	
			}
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			sel = document.getElementsByTagName("select");
			for (var i=0; i<sel.length; i++) {
				sel[i].style.visibility = 'visible';	
			}
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
	
}
// only win:
if (window.attachEvent) window.attachEvent("onload", sfHover);