sfHover = function() {
	var sfEls = document.getElementById("navigation").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function sidebar() {

var side = document.getElementById('sidebar').clientHeight;
var text = document.getElementById('text').clientHeight;
var marg = 180;

if (text > side) {

document.getElementById('sidebar').style.height=text + "px";
/* document.getElementById('sidebar_contact').style.marginTop= (marg +wrap-side) + "px"; */

} else
{
document.getElementById('text').style.height=sidebar + "px";
}
}