// JavaScript Document

// document center
function togglePanel(pic, table) {
	//var arrow = document.getElementById(pic);
	//var panel = document.getElementById(table);
	if ($(table).style.display == 'block') {
		$(table).style.display = 'none';
		$(pic).src = '../../images/document_center/panel_expand.gif';
	}
	
	else {
		$(table).style.display = 'block';
		$(pic).src = '../../images/document_center/panel_collapse.gif';
	}
}

// navigation < IE 7
sfHover = function() {
	var sfEls = document.getElementById("mainNav").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);