<!--
//************** Determine browser.********************************************
var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.")) >= 0 ? 1 : 0;
 

//****************** Functions that handle layers *************************************
function MM_findObj(n, d) { //v3.0
  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);return x; 
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
  //for netscape6
   if (window.navigator.appName == "Netscape" && parseInt(window.navigator.appVersion) >=5){
     if ((obj=document.getElementById(args[i]))!=null){ 
        v=args[i+2];
        if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
        obj.visibility=v;
     }   
   }
   //other browsers
   else{
     if ((obj=MM_findObj(args[i]))!=null){
       v=args[i+2];
       if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
       obj.visibility=v;      
     } 
   }
}

//************************ Functions that swaps images. *************************************
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_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_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=document.getElementById(a[i]))!=null  || (x=MM_findObj(a[i]))!=null) {     
        document.MM_sr[j++]=x; 
        if(!x.oSrc) 
           x.oSrc=x.src;
        x.src=a[i+2];
   }
}


/*############################ get current date ############################################*/
function getCurrentDate(){
	var months=new Array(13);
	months[1]="January";
	months[2]="February";
	months[3]="March";
	months[4]="April";
	months[5]="May";
	months[6]="June";
	months[7]="July";
	months[8]="August";
	months[9]="September";
	months[10]="October";
	months[11]="November";
	months[12]="December";
	var days = new Array(7);
	days[1] = "Sunday";
	days[2] = "Monday";
	days[3] = "Tuesday";
	days[4] = "Wednesday";
	days[5] = "Thursday";
	days[6] = "Friday";
	days[7] = "Saturday";
	var time=new Date();
	var lmonth=months[time.getMonth() + 1];
	var lday=days[time.getDay() + 1]; 
	var date=time.getDate();
	var year=time.getFullYear();
	if (year < 2000)   
	year = year + 1900;
   
    
	document.write("<div id=date align=right class="+'"'+"bNav"+'"'+">" + lday + ", " + date + " " + lmonth + " "  + year + ".</div>");
}

//********************* pop up window *******************************************************
/*function SecurityPopup()
{
 window.open("security.htm","pop_win","resizable=yes,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=yes, width=540,height=300,top=0,left=0")
}
*/
function PopupWin(file,w,h)
{
 window.open(file,"pop_win","resizable=yes,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=yes, width=" +w + ",height=" +h + ",top=0,left=0")
}


function smallPopup(file)
{
// var ref= "http://www.hi.com.au/";
 window.open(file,"pop_win","resizable=yes,scrollbars=no,toolbar=no,location=no,directories=no,status=no,menubar=no, width=350,height=300,top=0,left=0")
}

//********************* get copyright link *******************************************************
function getCopyright(){
   var t = new Date();
   var yr = t.getFullYear(); 
   var loc = window.location.toString();
   loc = loc.substr(loc.indexOf(':')+3);
   loc = loc.substr(0,loc.indexOf('/'));
   
   if (loc == 'localhost')
			loc = 'http://localhost/iLearn';
   else if (loc == '168.146.183.4:9600')
			loc = 'http://168.146.183.4:9600';
   else
      loc = 'http://www.iLearn.net.au';  
    
   var disc = loc + '/disclaimer.htm';   
 
   document.write ('<a class="bNav" href="' + loc + '/terms.htm">&copy; RIBA ' + yr + '</a> | ');
   document.write ('<a class="bNav" href="#" onclick="smallPopup(\'' + disc +'\');">Disclaimer</a>');
    
}

function printit(){
	if ( navigator.appVersion.indexOf("MSIE")>=0&&navigator.appVersion.indexOf("Mac")>=0){
		alert("Press Apple+P");
	}
	else {
			if ( navigator.appVersion.indexOf("MSIE 4.01")>=0){ 
         var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
         document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
         WebBrowser1.ExecWB(6, 2);
         WebBrowser1.outerHTML = "";
      }
     	else
          print();
  }
}
/*
function EmailToFriend(){
	  document.write('<a href="mailto:?subject=thought you might be interested&body=Take a look at this page I found \r\n' + window.location + '" ');
    document.write('onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'btnEmail\',\'\',\'images/email_over.gif\',1);">');        
    document.write('<IMG name="btnEmail" SRC="images/email.gif" WIDTH=164 HEIGHT=34 border=0 title="Email this site to a friend"></A>');	
}*/


function InsertFlash(ver,w,h, fn)
{

 var s = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
 s = s + 'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=' + ver +'" ';
 s = s + 'width="' + w + '" height="' + h + '" VIEWASTEXT>' + '\r\n';
 s = s + '<param name="allowScriptAccess" value="sameDomain" />'  + '\r\n';
 s = s + '<param name="quality" value="high" />' + '\r\n';
 s = s + '<param name="movie" value="' + fn + '" />' + '\r\n';
 s = s + '<embed width="' + w + '" height="' + h + '" quality="high" allowScriptAccess="sameDomain" src="' + fn + '" ';
 s = s + 'type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />' + '\r\n';
 //s = s + '<p><a href="http://www.macromedia.com/go/getflashplayer/" target="_blank"><img src="images/get_flash_player.gif" title="Get Macromedia Flash Player"></a></p>' + '\r\n';
 s = s + '<noscript>Sorry your Browser is not able to play Flash.</noscript>' + '\r\n' + '</object>';	
 document.write(s);
}


function Trim(str)
{
  if (str.substr(0,1) == " ")
  { str = str.substr(1) ;}
  var pos = "";
  pos = str.length - 1;
  if (str.substr(pos,1) == " ")
  { str = str.substr(0,pos);}
  return str;
}


//-->
