// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/* The IE navigation fixes (fix to prevent IE navs from losing z-index over select box, fix so that IE lists can recognize a hover event */
navManager = function() {
	// sfHover("navContainer","LI"," navHover"," navHoverOff", "selected");
	if(document.getElementById("subNav")){
		sfHover("subNav","LI"," subNavHover"," subNavHoverOff", "selected");
	}
	if(document.getElementById("leftNav")){
		sfHover("leftNav","LI"," leftNavHover"," leftNavHoverOff", "subSelected");
	}	
	if(document.getElementById("leftNav")){
		sfHover("leftNav","DIV"," leftNavHover"," leftNavHoverOff", "leftSelected");
	}		
}


function setHover(nav) {
	var ieULs = nav.getElementsByTagName('ul');
	// IE script to cover <select> elements with <iframe>s
	for (j=0; j<ieULs.length; j++) {
		ieULs[j].innerHTML = ('<iframe src="about:blank" scrolling="no" frameborder="0" style="filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0);"></iframe>' + ieULs[j].innerHTML);
		var ieMat = ieULs[j].firstChild;
		ieMat.style.width=ieULs[j].offsetWidth+"px";	
		ieMat.style.height=ieULs[j].offsetHeight+"px";		
		ieMat.style.zIndex="-1";
		ieULs[j].style.zIndex="101";
	}
}


function sfHover(id, tagType, hoverClass, hoverClassOff, selectedClass) { 
	var ieNavs = document.getElementsByTagName('ul');
	for(i=0; i<ieNavs.length; i++) {
		var ul = ieNavs[i];
		// If they have a class of navFix add the menu hover.
		if(ul.className.match("navFix") != null)
			setHover(ul);
	}

	var sfEls = document.getElementById(id).getElementsByTagName(tagType); 
	for (var i=0; i<sfEls.length; i++) { 
		if(sfEls[i].className != selectedClass && sfEls[i].id != selectedClass ) {
			sfEls[i].onmouseover=function() { 
				this.className = hoverClass; 
			
			} 
		
			sfEls[i].onmouseout=function() { 
				this.className=this.className.replace(new RegExp(hoverClass + "\\b"),new RegExp(hoverClassOff + "\\b") ); 
			}
		} else {
			sfEls[i].onmouseover=function() { 
				var selectedClassOver = " " + selectedClass + "Over";
				this.className = selectedClassOver;

			} 
			sfEls[i].onmouseout=function() { 
				this.className=selectedClass;
			}			
		}
	} 
}

if (window.attachEvent) window.attachEvent("onload", navManager);

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

var popWin;
var newWin;

function popup(page) {

   if (popWin == null || popWin.closed)
      popWin = window.open(page, "popWin", "width=1020,height=690, toolbar=no,menubar=no,location=no,status=no,directories=no,scrollbars=yes,resizable=yes");
   else
      popWin.location = page;

   popWin.focus();  
   		
}

function tyhoonMsgPopup(page, w, h) {

   if (newWin == null || newWin.closed)
      newWin = window.open(page, "newWin", "width="+w+",height="+h+",,toolbar=no,menubar=no,location=no,status=no,directories=no,scrollbars=no,resizable=no");
   else
      newWin.location = page;

   newWin.focus();      
		
}

function popup1(page, w, h) {

   if (newWin == null || newWin.closed)
      newWin = window.open(page, "newWin", "width="+w+",height="+h+",,toolbar=no,menubar=no,location=no,status=no,directories=no,scrollbars=no,resizable=no");
   else
      newWin.location = page;

   newWin.focus();      
		
}