function init() {
	setHeight();
}

/*** SET HEIGHT STUFF *** */

function getHeight(theEl)
{
	return (theEl.currentStyle) ? theEl.offsetHeight : stripPX(document.defaultView.getComputedStyle(theEl,'').height);
}
function stripPX(theValue)
{
	return (theValue.substring(0, theValue.length - 2) - 0);
}
function setHeight() {
	var thePage 	= document.getElementById("bodyBlock");
	var theSideBar 	= document.getElementById("leftNav");
	if (getHeight(thePage)>getHeight(theSideBar)) {
		var theHeight=getHeight(thePage)-132;
		theSideBar.style.height=theHeight+"px";
	}
}