var whichStyle = "";
if(is.win){
	whichStyle = (is.ns4 ) ? "global_ns4" : "global";
	navStyle = (is.ns4 ) ? "nav_ns4" : "nav";
}
else if(is.mac){
	whichStyle = (is.ie) ? "global_macie" : "global_macie";
	navStyle = (is.ie) ? "nav_macie" : "nav_macie";
}
document.write('<link rel="stylesheet" href="/styles/' + whichStyle + '.css" type="text/css">');
document.write('<link rel="stylesheet" href="/styles/' + navStyle + '.css" type="text/css">');
document.close();



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_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];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function emptyNavFix (){
	document.write("<img src=\"/images/spacer.gif\" width=\"141\" height=\"1\" alt=\"\">");
	document.close();
}

function onerror() {
    document.location.href = "javascript:";
}

// DynLayer-related functions
function DynLayerMoveTo(x,y) {
	if (x!=null) {
		this.x = x
		//bc:if (is.ns) this.css.left = this.x
		if (is.ns4) this.css.left = this.x
		//bc:else this.css.pixelLeft = this.x
		else if (is.ie) this.css.pixelLeft = this.x
		else if (is.ns6) this.css.left = Math.floor(this.x) + 'px'
	}
	if (y!=null) {
		this.y = y
		//bc:if (is.ns) this.css.top = this.y
		if (is.ns) this.css.top = this.y
		//bc:else this.css.pixelTop = this.y
		else if (is.ie) this.css.pixelTop = this.y
		//else if (is.ns6) this.css.top = Math.floor(this.y) + 'px'

	}
}
DynLayer.prototype.moveTo = DynLayerMoveTo

function setDivSize(w,h){
	this.w = w;
	this.h = h;
	if(w!=null){
		if(is.ns4 || is.ns6){this.css.clip.right = this.w}
		else if(is.ie4){this.css.pixelWidth = this.w}
		else{this.elm.offsetWidth = this.w}
	}
	if(h!=null){
		if(is.ns4 || is.ns6){this.css.clip.bottom = this.h}
		else if(is.ie4){this.css.pixelHeight = this.h}
		else{this.elm.offsetHeight = this.h}
	}
}
function DynLayerShow() {
	this.css.visibility = (is.ns4)? "show" : "visible"
	this.isShowing = true;
}
function DynLayerHide() {
	this.css.visibility = (is.ns4)? "hide" : "hidden"
	this.isShowing = false;
}

DynLayer.prototype.setSize = setDivSize
DynLayer.prototype.show = DynLayerShow
DynLayer.prototype.hide = DynLayerHide

// used for initializing parameters of divs after load-in
function initProps(x,y,w,h,t,r,b,l){
	this.xInit = x;	this.yInit = y;
	this.wInit = w;	this.hInit = h;
	this.tInit = t;	this.rInit = r;	this.bInit = b;	this.lInit = l;
	this.moveTo(this.xInit,this.yInit);
	this.setSize(this.wInit,this.hInit);
	if(initProps.arguments.length>4){
		this.setClipVals(t,r,b,l);
	}
}
DynLayer.prototype.props = initProps;

// called from initProps
function setClipValues(tVal,rVal,bVal,lVal){
	if(is.ns4 || is.ns6){
		this.css.clip.top = tVal
		this.css.clip.right = rVal
		this.css.clip.bottom = bVal
		this.css.clip.left = lVal
	}
	else{
		eval("this.css.clip = 'rect(' + tVal +'px ' + rVal + 'px ' + bVal + 'px '+ lVal + 'px)'")
	}
}
DynLayer.prototype.setClipVals = setClipValues;



function init(){
	DynLayerInit();
	setDivs();
	initMouseEvents();
	//alert('complete')
}