// JavaScript Document

sfHover = function() {
	var sfEls = document.getElementById("nav").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);


/********************************************
*open popup windows
*args: page, title,height,width
********************************************/
function openPopup(strURL, strTitle,intWidth,intHeight)
{
  intLeftPosition = (screen.width) ? (screen.width-intWidth)/2 : 0;
  intTopPosition = (screen.height) ? (screen.height-intHeight)/2 : 0;
  window.open(strURL,strTitle,"top="+intTopPosition+",left="+intLeftPosition+",toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=" + intWidth + ", height=" + intHeight);
}