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
	//alert(MM_swapImage.arguments);
  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_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}
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 changeImage( type, num ) {
	if (document.getElementById) {
		if ( document.images ) {
			if ( type == "prev" ) {
				imgNum--;
				if (imgNum < 0) {
					imgNum = imgLength - 1;
				}
			}
			else if ( type == "next" ) {
				imgNum++;
				if (imgNum >= imgLength) {
					imgNum = 0;
				}
			}
			else if ( type == "disp" ) {
				imgNum = num;
			}
			document.getElementById('propimg').src = 'http:\/\/' + imgServer + propImgs[imgNum] + randomStr;
	
			if ( propCaps[imgNum] == '' ) {
				document.getElementById('propimg').alt = 'Picture ' + ( imgNum + 1 );
				document.getElementById('caption').innerHTML = 'Picture ' + ( imgNum + 1 );
			}
			else {
				document.getElementById('propimg').alt = propCaps[imgNum];
				document.getElementById('caption').innerHTML = propCaps[imgNum];
			}
			document.getElementById('picCounter').innerHTML = '(' + ( imgNum + 1 ) + ' of ' + imgLength + ')';
			
			var superLink = "&nbsp;";
			if (supersizes != null) {
				var supersizeLink = supersizes[imgNum];
				if(supersizeLink != null && supersizeLink != "") {
				   document.getElementById('superimg').href = supersizeUri + '?uri=' + supersizeLink;
				   document.getElementById('superimg').title = 'enlarge image';
				   superLink = 'enlarge image';
				}
				else {
  			      document.getElementById('superimg').removeAttribute('href');
  			      document.getElementById('superimg').removeAttribute('title');
  			   }
			}
			document.getElementById('superSize').innerHTML = superLink;
		}
						
		if ( type == "disp" ) {
			if ( document.getElementById ) {
				var imgElement = document.getElementById('imgTop');
				if ( imgElement && imgElement.scrollIntoView ){
					imgElement.scrollIntoView(1);
				}
			} 
			else {
				window.scrollTo(0,0);
			}
		}
		return false;
	}
	return true;
}
function openPopup(theLink,mode) {
	if (mode==1) { // google maps
		newwindow = window.open(theLink, 'winMap', 'resizable=no,width=760,height=600,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no');
	}
	
	if (mode==2) { // valuation
		newwindow = window.open(theLink, 'winMap', 'resizable=no,width=350,height=500,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no');
	}
	
	newwindow.focus();
}