// JavaScript Document
<!--
var tgs = new Array( 'div','td','tr','a','input','select','textarea');
var currentstyle = "/style/hta.css";
var textonly = 0;


function getObj(name)
{
  if (document.getElementById)
  {
    return document.getElementById(name);
  }
  else if (document.all)
  {
    return document.all[name];
  }
  else if (document.layers)
  {
    return document.layers[name];
  }
  else return false;
}



function getItems(itemType){
 var elements = [];
 if(document.all || document.getElementsByTagName){
   if(document.all){
               if(itemType!=null){
                       elements = document.all.tags(itemType);
               }
               else{
                       elements = document.all;
               }
       }
       else{
               if(itemType!=null){
                       elements = document.getElementsByTagName(itemType);
               }
               else{
                       elements = document.getElementsByTagName("*");
               }
       }

 }
 return elements ;
}





function getAllSheets() {
	if( !window.ScriptEngine && navigator.__ice_version ) { return document.styleSheets; }
	if( document.getElementsByTagName ) { var Lt = document.getElementsByTagName('link'), St = document.getElementsByTagName('style');
	} else if( document.styleSheets && document.all ) { var Lt = document.all.tags('LINK'), St = document.all.tags('STYLE');
	} else { return []; } for( var x = 0, os = []; Lt[x]; x++ ) {
		var rel = Lt[x].rel ? Lt[x].rel : Lt[x].getAttribute ? Lt[x].getAttribute('rel') : '';
		if( typeof( rel ) == 'string' && rel.toLowerCase().indexOf('style') + 1 ) { os[os.length] = Lt[x]; }
	} for( var x = 0; St[x]; x++ ) { os[os.length] = St[x]; } return os;
}




function graphicversion(){

	var tonlylink = getObj('textonlylink')
	tonlylink.innerHTML = "Text Only";
	tonlylink.title = "Text Only";
	tonlylink.href = "javascript:replaceImages();";
	textonly = 0;
	P7_setCSS(2, "/style/hta.css", 3, textonly);
	top.location.reload();
}


function replaceImages(){
	
	textonly = 1;
	
	var tonlylink = getObj('textonlylink')
	tonlylink.innerHTML = "Graphic Version";
	tonlylink.title = "Graphic Version";
	tonlylink.href = "javascript:graphicversion();";
	
	if (!document.getElementById) return
	var d = document,cEl = null,i,j,cTags;

	if ( !( cEl = d.getElementById( 'body' ) ) ) cEl = d.getElementsByTagName( 'body' )[ 0 ];
	
	cEl.style.fontSize = null;

	for ( i = 0 ; i < tgs.length ; i++ ) {
		cTags = cEl.getElementsByTagName( tgs[ i ] );
		for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = null;
	}

for( var x = 0, ss = getAllSheets(); ss[x]; x++ )
	{
		
	ss[x].disabled = true;
	ss[x] = null
	}

   var items = getItems('img');
   var imageDescription;
   var newTextNode;
   for(i=0; i<items.length; i++){

	   
	     if(items[i].tagName != null){
			 if(items[i].getAttribute("src").indexOf('spacer.gif') < 1 && items[i].getAttribute("src").indexOf('menu_bullet.gif') < 1 ) {
        		imageDescription = "[" +  items[i].getAttribute("alt") + "] ";
           		newTextNode = document.createTextNode(imageDescription);
           		items[i].parentNode.replaceChild(newTextNode, items[i]);
			 }
      		}
   }
   
   var items = getItems('IMG');
   var imageDescription;
   var newTextNode;
   for(i=0; i<items.length; i++){

	   
	     if(items[i].tagName != null){
			 if(items[i].getAttribute("src").indexOf('spacer.gif') < 1 && items[i].getAttribute("src").indexOf('menu_bullet.gif') < 1 ) {
        		imageDescription = "[" +  items[i].getAttribute("alt") + "] ";
           		newTextNode = document.createTextNode(imageDescription);
           		items[i].parentNode.replaceChild(newTextNode, items[i]);
			 }
      		}
   }
  // top.location.reload();
}

function P7_getCSS(a) { // v1.7 PVII
  currentstyle = "/style/hta.css";
  var i=0,j=0,e=0,theSheet="";
  a=a+"=",t="<",u="LINK";
  var alen=a.length,clen=document.cookie.length;
  while (i < clen) {
   j=i+alen;
   if(document.cookie.substring(i,j)==a) {
     e = document.cookie.indexOf(";",j);
     if (e==-1) {e=clen}
     theSheet = unescape(document.cookie.substring(j,e));
	 var pb_array=theSheet.split("|");
     document.write(t+u+' rel="stylesheet" type="text/css" href="' + pb_array[0] + '">');
	 //selectsize(pb_array[1]);
	 textonly = pb_array[2];
	 if(textonly == 1)
	 {
	 	replaceImages();
	 }
	 //alert(pb_array[2]);
	 currentstyle = pb_array[0];
     break;}
   else {i=document.cookie.indexOf(" ",i)+1;
     if (i==0) break; } }
}



function P7_setCSS(d, theStyle, pb1, tonly) { //v1.7 by PVII
	currentstyle = theStyle;
	textonly = tonly;
//alert(theStyle + " : " + pb1);
  var expDays=parseInt(d),path = "/";
  var expdate = new Date();
  expdate.setTime(expdate.getTime() + (expDays*24*60*60*1000));
  document.cookie = "p7styler=" + escape (theStyle) + "|"+pb1+"|"+tonly+"; expires=" + expdate.toGMTString() +'; path=' + path;
  //top.location.reload();
  //self.location=self.location.href
}



//P7_getCSS('p7styler'); //move to bottom of document
window.onunload = storecookie;

function storecookie()
{
P7_setCSS(2, currentstyle, 0, textonly);
}


//-->