function popWin(url) {
var newWin;
newWin=window.open(url,'popup','top=100,left=100,height="400",width="300",scrollbars,resizable');
newWin.focus()
}

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 bottomright(x,y,pos,floatid)
{
	var verticalpos=pos;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var startX = x;
        var dummy = screen.availHeight; 
	var d = document;
var startY=0;
if (y<dummy) 
{
var startY = screen.availHeight-y;

if (ns) {startY=screen.availHeight-y-23;}
}

	var d = document;
	function ml(id)
	{
		var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.right=x;this.style.top=y;}
		el.x = startX;
		if (verticalpos=="bottomcorner")
		el.y = startY;
		else{
		el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		el.y -= startY;
                	}
		return el;
	}
	window.stayBottomRight=function()
	{
		if (verticalpos=="bottomcorner"){
		var pY = ns ? pageYOffset : document.body.scrollTop;
		ftlObj.y += (pY + startY - ftlObj.y);
                }
		else{
		var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		ftlObj.y += (pY - startY - ftlObj.y);
                
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayBottomRight()", 10);
	}
	ftlObj = ml(floatid);
        stayBottomRight();

}


function floating(x,y,floatid)
{
var pos="bottomcorner";
bottomright(x,y,pos,floatid);
}

function footnote(s)
{
if(typeof s=='undefined') imageDir = 'images/';
else imageDir = s;
document.writeln('<tr height=9>');
document.writeln('<td align=right><a href="http://www.lib.cuhk.edu.hk/" target="_top" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(' + "'uls','',imageDir+'ulsb.gif',1)" + '">');
document.writeln('<img src="'+imageDir+'uls.gif" name="uls" border=0></a></td>');
document.writeln('</tr>');
document.writeln('<tr valgin=top height=2>');
document.writeln('<td><img src="'+imageDir+'line.gif" height=2 width=100%></td>');
document.writeln('</tr>');
document.writeln('<tr height=10>');
document.writeln('<td align=right><a href="http://www.cuhk.edu.hk/" target="_top" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(' + "'cuhk','',imageDir+'cuhkb.gif',1)" + '">');
document.writeln('<img src="'+imageDir+'cuhk.gif" name="cuhk" border=0></a></td>');
document.writeln('</tr>');
document.writeln('<tr>');

document.writeln('<td width=99%>');
document.writeln('<div class="footnote">For enquiry and suggestion, please contact the Architecture Library at <a href="mailto:arref@lib.cuhk.edu.hk">arref@lib.cuhk.edu.hk</a></div>');
document.writeln('</td>');
document.writeln('</tr>');
}