/* 6/5/04 New version for http delivery only */



var bandwidthCookie = "Aust_Biog_Bandwidth";
var formatCookie = "Aust_Biog_Format";

function parseSearchString(){
	var argString = location.search;

	var args = argString.substr(1).split('&');
	for (var i=0 ; i < args.length; i++){
		var arg=args[i].split('=');
		var parameter=arg[0];
		var value=arg[1];
		eval(parameter + "=\"" + value + "\"");
	}
}

function fetch(url,par){
	opener.location.href=url+par;
	return false;
}

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];}
}

function getCookieVal (offset) {//returns the entire cookie for this domain
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}

function getCookie (name) { // reads a cookie by name, returns void if named cookie doesn't exist
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
	    var j = i + alen;
	    if (document.cookie.substring(i, j) == arg) {
	    	return getCookieVal (j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
	    if (i == 0){
	    	break;
	    }
	}
	return null;
}

function embedVideo() {
	var url="";
	var html="";
	if(getCookie(bandwidthCookie) && getCookie(formatCookie)) {
		url="http://australianbiography.s3.amazonaws.com/tingwell/media_nh/ex2_" + getCookie(bandwidthCookie) + ".mov";		
	} else {
		url="http://australianbiography.s3.amazonaws.com/tingwell/media_nh/ex2_low" + ".mov";			
	}
	html+='<object CLASSID="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" width="320" height="256" CODEBASE="http://www.apple.com/qtactivex/qtplugin.cab">';
	html+='<param name="src" value="' + url + '">';
	html+='<param name="autoplay" value="true">';
	html+='<param name="loop" value="false">';
	html+='<param name="controller" value="true">';
	html+='<embed src="' + url;
	html+= '" width="320" height="256" autoplay="true" loop="false" controller="true" pluginspage="http://www.apple.com/quicktime/"></embed>';
	html+='</object>';
	return html;
}

function sprockets(){
	var html="";
	html += '<a href="/support/settings/tingwell/2/" onMouseOver="MM_swapImage(\'sprockets\',\'\',\'http://australianbiography.s3.amazonaws.com/img/ssprockets_f2.gif\',1)" ';
	html += 'onMouseOut="MM_swapImgRestore()"><img src="http://australianbiography.s3.amazonaws.com/img/ssprockets.gif" alt="change video settings"  name="sprockets" width="320" height="40" border="0" id="sprockets"></a>';
	return html;
}

function replaceText(text){
	while(text.lastIndexOf("&") > 0){
		text = text.replace('&', '[i-Stats]');
	}
	return text;
}