// friendly popup //

var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}

function popUpWin(url, type, strWidth, strHeight){
	closeWin();
	if (type == "fullScreen"){
		strWidth = screen.availWidth - 10;
		strHeight = screen.availHeight - 160;
	}
	var tools="";
	if (type == "standard" || type == "fullScreen") tools = "resizable=no,toolbar=no,location=no,scroll=yes,scrollbars=yes,menubar=no,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console") tools = "resizable=no,toolbar=no,location=no,directories=no,status=no,scroll=no,scrollbars=no,menubar=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}

function popUpSWF(url, type, Width, Height, arg1, arg2, arg3){
	closeWin();
	tools = "resizable=no,toolbar=no,location=no,directories=no,status=no,scroll=no,scrollbars=no,menubar=no,width="+Width+",height="+Height+",left=0,top=0";
	if(type == "mp"){
		newWindow = window.open(url+"?bandwidth="+arg1+"&video="+arg2+"&lan="+arg3, 'newWin', tools);
	}
	if(type == "mc"){
		newWindow = window.open(url+"?category="+arg1+"&videoNum="+arg2, 'newWin', tools);
	}
	if(type == "bna"){
		newWindow = window.open(url+"?procedure="+arg1+"&caseNum="+arg2, 'newWin', tools);
	}
	newWindow.focus();
}






// removes/replaces input text
function clearText(field){
 if (field.defaultValue == field.value) field.value = '';
 else if (field.value == '') field.value = field.defaultValue;
}






/* Back to top JS function */

function backToTop() {
var x1 = x2 = x3 = 0;
var y1 = y2 = y3 = 0;

if (document.documentElement) {
x1 = document.documentElement.scrollLeft || 0;
y1 = document.documentElement.scrollTop || 0;
}

if (document.body) {
x2 = document.body.scrollLeft || 0;
y2 = document.body.scrollTop || 0;
}

x3 = window.scrollX || 0;
y3 = window.scrollY || 0;

var x = Math.max(x1, Math.max(x2, x3));
var y = Math.max(y1, Math.max(y2, y3));

window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));

if (x > 0 || y > 0) {
window.setTimeout("backToTop()", 25);
}
}
/* Smooth scrolling
 Changes links that link to other parts of this page to scroll
 smoothly to those links rather than jump to them directly, which
 can be a little disorienting.
 
 http://www.craftydesigners.com/
 
 v1.0 2003-11-11
 v1.1 2005-06-16 wrap it up in an object
*/

var ss = {
  fixAllLinks: function() {
 // Get a list of all links in the page
 var allLinks = document.getElementsByTagName('a');
 // Walk through the list
 for (var i=0;i<allLinks.length;i++) {
 var lnk = allLinks[i];
 if ((lnk.href && lnk.href.indexOf('#') != -1) && 
 ( (lnk.pathname == location.pathname) ||
	 ('/'+lnk.pathname == location.pathname) ) && 
 (lnk.search == location.search)) {
 // If the link is internal to the page (begins in #)
 // then attach the smoothScroll function as an onclick
 // event handler
 ss.addEvent(lnk,'click',ss.smoothScroll);
 }
 }
  },

  smoothScroll: function(e) {
 // This is an event handler; get the clicked on element,
 // in a cross-browser fashion
 if (window.event) {
 target = window.event.srcElement;
 } else if (e) {
 target = e.target;
 } else return;

 // Make sure that the target is an element, not a text node
 // within an element
 if (target.nodeName.toLowerCase() != 'a') {
 target = target.parentNode;
 }
  
 // Paranoia; check this is an A tag
 if (target.nodeName.toLowerCase() != 'a') return;
  
 // Find the <a name> tag corresponding to this href
 // First strip off the hash (first character)
 anchor = target.hash.substr(1);
 // Now loop all A tags until we find one with that name
 var allLinks = document.getElementsByTagName('a');
 var destinationLink = null;
 for (var i=0;i<allLinks.length;i++) {
 var lnk = allLinks[i];
 if (lnk.name && (lnk.name == anchor)) {
 destinationLink = lnk;
 break;
 }
 }
  
 // If we didn't find a destination, give up and let the browser do
 // its thing
 if (!destinationLink) return true;
  
 // Find the destination's position
 var destx = destinationLink.offsetLeft; 
 var desty = destinationLink.offsetTop;
 var thisNode = destinationLink;
 while (thisNode.offsetParent && 
 (thisNode.offsetParent != document.body)) {
 thisNode = thisNode.offsetParent;
 destx += thisNode.offsetLeft;
 desty += thisNode.offsetTop;
 }
  
 // Stop any current scrolling
 clearInterval(ss.INTERVAL);
  
 cypos = ss.getCurrentYPos();
  
 ss_stepsize = parseInt((desty-cypos)/ss.STEPS);
 ss.INTERVAL =
setInterval('ss.scrollWindow('+ss_stepsize+','+desty+',"'+anchor+'")',10);
  
 // And stop the actual click happening
 if (window.event) {
 window.event.cancelBubble = true;
 window.event.returnValue = false;
 }
 if (e && e.preventDefault && e.stopPropagation) {
 e.preventDefault();
 e.stopPropagation();
 }
  },

  scrollWindow: function(scramount,dest,anchor) {
 wascypos = ss.getCurrentYPos();
 isAbove = (wascypos < dest);
 window.scrollTo(0,wascypos + scramount);
 iscypos = ss.getCurrentYPos();
 isAboveNow = (iscypos < dest);
 if ((isAbove != isAboveNow) || (wascypos == iscypos)) {
 // if we've just scrolled past the destination, or
 // we haven't moved from the last scroll (i.e., we're at the
 // bottom of the page) then scroll exactly to the link
 window.scrollTo(0,dest);
 // cancel the repeating timer
 clearInterval(ss.INTERVAL);
 // and jump to the link directly so the URL's right
 location.hash = anchor;
 }
  },

  getCurrentYPos: function() {
 if (document.body && document.body.scrollTop)
 return document.body.scrollTop;
 if (document.documentElement && document.documentElement.scrollTop)
 return document.documentElement.scrollTop;
 if (window.pageYOffset)
 return window.pageYOffset;
 return 0;
  },

  addEvent: function(elm, evType, fn, useCapture) {
 // addEvent and removeEvent
 // cross-browser event handling for IE5+,  NS6 and Mozilla
 // By Scott Andrew
 if (elm.addEventListener){
 elm.addEventListener(evType, fn, useCapture);
 return true;
 } else if (elm.attachEvent){
 var r = elm.attachEvent("on"+evType, fn);
 return r;
 } else {
 alert("Handler could not be removed");
 }
  } 
}

ss.STEPS = 25;

ss.addEvent(window,"load",ss.fixAllLinks);






// Bookmark this page 

function bookmark_us(url, title){
 
if (window.sidebar) // firefox
 window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
 var elem = document.createElement('a');
 elem.setAttribute('href',url);
 elem.setAttribute('title',title);
 elem.setAttribute('rel','sidebar');
 elem.click();
}
else if(document.all)// ie
 window.external.AddFavorite(url, title);
}



