// set defaults
var nRateStartTime = 0;
var	nPanTimer = '';
var nPanPhotoTypeID = 0;
var nPanMouseIn = false;
var nPanX = 0;
var nPanY = 0;
var nPanWidth = 0;
var nPanHeight = 0;
document.nCacheScene = null;

function buildDhtmlPan(sImagePath, nPhotoTypeID, nWidth, nHeight)
{
	if(document.getElementById)
	{
		nPanPhotoTypeID = nPhotoTypeID;
		nPanX = 0;
		nPanY = 0;
		nPanMotionX = ((nPanPhotoTypeID==4)?0:1);
		nPanMotionY = ((nPanPhotoTypeID==4)?1:0);
		nPanWidth = nWidth;
		nPanHeight = nHeight;
		nPanTimer = window.setTimeout('panMove();', 30);
		return	'<div id="divPanoramaShell" style="overflow: hidden; height: 270; width: 450; position:absolute;" onMouseMove="panMouseMove(event);" onMouseOut="panMouseOut();">' + 
					'<div id="divPanorama" style="position:absolute; left:0; top:0;"><nobr>' + 
						'<img src="' + sImagePath + '" galleryimg="no" width=' + nWidth + ' height=' + nHeight + '>' + 
						((nPhotoTypeID==3)?'<img src="' + sImagePath + '" galleryimg="no" width=' + nWidth + ' height=' + nHeight + '>':'') +
					'</nobr></div>' + 
				'</div>' +
				'<div style="width:450; height:270"></div>';
	}
	else
	{
		return panBlockFlash(sImagePath + ((nPhotoTypeID==3)?'&n360Mode=1':''));
	}
}


function cacheNext()
{
	if(document.nCacheScene!=null)
	{
		if(document.nCacheScene<document.aSceneIDList.length)
		{
			window.status = 'A non-broadband download rate was detected.  Photo ' + (document.nCacheScene + 1) + ' of ' + document.aSceneIDList.length + ' is being pre-cached.';
			window.setTimeout('document.images.imgCache.src=\'' + document.sMediaRoot + '/Scene/Big/' + photoPath(document.aSceneIDList[document.nCacheScene]) + '/' + document.aSceneIDList[document.nCacheScene] + '.jpg?aol\';', 50);
			document.nCacheScene++;
		}
		else
		{
			window.status='Image pre-caching complete.';
			window.setTimeout('window.status=\'\'', 8000); 
		}
	}
}


function checkRate(nRate)
{
	if(document.sTourAudioFile=='')
	{
		if(nRate<10)
		{
			// kick off image pre-caching
			document.nCacheScene = 0;
			cacheNext();
		}
		else
		{
			window.status = 'Your download rate is roughly ' + nRate + 'K/Sec.  Image pre-caching is not necessary, and has been skipped.'
			window.setTimeout('window.status=\'\'', 8000);
		}
	}
}


function lcase(string)
{	
	return string.toLowerCase();
}


function left(str, n)
{
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}


function loadDescriptions(sBlob, nTabNumber, nTabCount, sGraphicName, TabName)
{
	var sString;
	var i;
	// if there are subtabs
	if(sBlob.indexOf('~')!=-1)
	{
		sString = '<table border=0 cellspacing=0 cellpadding=0 width=100%><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td colspan=2><font color=#' + document.sTextColor + ' face="Verdana, Arial" size=1 style="font-size:12px;"><b>Additional Scenes:</b></font></td>';
		var aBlob = sBlob.split('~');
		for (i = 1; i < aBlob.length; i++)
		{
			var aBlob2 = aBlob[i].split('|');
			sString += '<tr><td><li><a href="#" onClick="return updatePage(\'';
			sString += aBlob[i].replace(/'/g, '\\\'').replace(/"/g, '&#34;');
			for(b=1; b<aBlob.length; b++)
			{
				sString += '~' + aBlob[b].replace(/'/g, '\\\'').replace(/"/g, '&#34;');
			}
			sString += '\'' + ', \'' + nTabNumber + '\', \'' + nTabCount + '\', \'' + sGraphicName + '\', \'' + TabName.replace(/'/g, '\\\'').replace(/"/g, '&#34;') + '\')"';
			if(document.sTourAudioFile != '')
			{
			 	sString += ' target="_self"';
			}
			sString += '><font color=#' + document.sTextColor + ' face="Verdana, Arial" size=1  style="font-size:12px;">' + aBlob2[1] + '</font></a></li>';
		}
		var aBlob2 = aBlob[0].split('|');
		if((aBlob2[6] == '') || (aBlob2[6].indexOf('For more information and a personal tour of this home please contact:') != -1))
		{
			if(document.fUserPhotoExists=='True')
			{
				aBlob2[6] = '<img src="media/user/' + photoPathExtend(document.nTourUserID) + '/User' + document.nTourUserID + '_50_75.jpg" width=50 height=75 border=0><br>';
			}
			aBlob2[6] += '<b>' + document.sUserName + '</b><br>';
			if((lcase(document.sUserName) != lcase(document.sTourOfficeName)) && (document.fDisplayOffice == 'True'))
			{
				aBlob2[6] += document.sTourOfficeName + '<br>';
			}
			aBlob2[6] += document.sUserPhoneNumber + '<br>';
			if(document.sEmailAddress.indexOf('@') != -1)
			{
				aBlob2[6] += '<a href="' + document.sContactAgentLink + '" onclick="window.open(\'' + document.sContactAgentLink + '\',\'ContactAgent\',\'width=500,height=430,left=\'+((screen.width-500)/2)+\',top=\'+((screen.height-430)/3)); return false;" target=_blank><font color=#' + document.sLinkColor + ' size=2>Send Email</font></a><br>';
			}
			else
			{
				if(document.sEmailAddress != '')
				{
					aBlob2[6] += '<a href="' + document.sEmailAddress + '" target="_blank"><font color=#' + document.sLinkColor + ' size=2>Click Here</font></a><br>';
				}
			}
		}
		sString += '</td></tr></table><img src="art/pixel.gif" width=1 height=6><br></td></tr><tr><td align=center height=100% ><img src="art/pixel.gif" width=1 height=10><br><font color=#' + document.sTextColor + ' face="Arial" size=3>'+aBlob2[6]+'<br></font><img src="art/pixel.gif" width=1 height=8><br></td></tr></table>';
	}
	// no subtabs
	else
	{
		var aBlob2 = sBlob.split('|');
		if((aBlob2[6] == '') || (aBlob2[6].indexOf('For more information and a personal tour of this home please contact:') != -1))
		{
			aBlob2[6] = 'For more information on this property, please contact:<br><br>';
			if(document.fUserPhotoExists=='True')
			{
				aBlob2[6] += '<img src="media/user/' + photoPathExtend(document.nTourUserID) + '/User' + document.nTourUserID + '_50_75.jpg" width=50 height=75 border=0><br>';
			}
			aBlob2[6] += '<b>' + document.sUserName + '</b><br>';
			if((lcase(document.sUserName) != lcase(document.sTourOfficeName)) && (document.fDisplayOffice == 'True'))
			{
				aBlob2[6] += document.sTourOfficeName + '<br>';
			}
			aBlob2[6] += document.sUserPhoneNumber + '<br>';
			if(document.sEmailAddress.indexOf('@') != -1)
			{
				aBlob2[6] += '<a href="' + document.sContactAgentLink + '" onclick="window.open(\'' + document.sContactAgentLink + '\',\'ContactAgent\',\'width=500,height=430,left=\'+((screen.width-500)/2)+\',top=\'+((screen.height-430)/3)); return false;" target=_blank><font color=#' + document.sLinkColor + ' size=2>Send Email</font></a><br>';
			}
			else
			{
				if(document.sEmailAddress != '')
				{
					aBlob2[6] += '<a href="' + document.sEmailAddress + '" target="_blank"><font color=#' + document.sLinkColor + ' size=2>Click Here</font></a><br>';
				}
			}
		}
		sString = '<font color=#' + document.sTextColor + ' face="Arial" size=3>'+aBlob2[6]+'<br></font><img src="art/pixel.gif" width=1 height=8><br>';
	}

	// write new description
	document.getElementById('sSceneDescription').innerHTML = sString;
	
	// write new Description2
	document.getElementById('sSceneDescription2').innerHTML = aBlob2[7];
}


function loadImage(sBlob, nTabNumber)
{
	var sString;
	var i;
	var nViewDegrees;
	var sImagePathFinal;
	
	// clear dhtml timer and hide mouse capture layer
	if(nPanTimer!='') { window.clearTimeout(nPanTimer); }
	if(document.getElementById) { document.getElementById('panEventCapture').style.display = 'none'; }
	
	// split out subtab data (not needed for image)
	if(sBlob.indexOf('~')!=-1)
	{
		var aBlob = sBlob.split('~');
		// split variable data
		var aBlob2 = aBlob[0].split('|');
	}
	else
	{	
		// split variable data
		var aBlob2 = sBlob.split('|');
	}
	
	// if standard image
	if(aBlob2[3] == '1')
	{
		sString = '<font size=1>&nbsp;</font><br><table border=0 bgcolor=#000000 cellspacing=0 cellpadding=2><tr><td>';
		sString += '<img src="' + document.sMediaRoot + '/Scene/Big/' + photoPath(aBlob2[2]) + '/' + aBlob2[2] + '.jpg?aol" width=' + aBlob2[4] + ' height=' + aBlob2[5] + '>';
		sString += '</td></tr></table><img src="art/pixel.gif" width=1 height=8><br>';
	}
	else
	{
		sString = '<font color=#' + document.sTextColor + ' face="Verdana, Arial" size=1><b>TIP: Move your mouse over the photo to control the motion.</b></font><br><table border=0 cellspacing=0 cellpadding=0 width=454><tr><td bgcolor=#000000 colspan=3><img src="art/pixel.gif" width=1 height=2></td></tr><tr><td bgcolor=#000000 width=2><img src="art/pixel.gif" width=2 height=1></td>';

		if((document.DefsViewer == 'java') || (document.DefsViewer == 'bubble' && aBlob2[3] == '4'))
		{
			// java viewer
			sString += '<td bgcolor=#404040 background="art/NoJava.gif" width=450 onClick="window.open(\'http://www.java.com/\'); return false;">' + 
				'<table border=0 cellspacing=0 cellpadding=0 width=450 height=270><tr><td>' + 
				'<applet codebase="http://tours.tourfactory.com/tours/" code="FlatPanI.class" width=450 height=270>' + 
					'<param name="src" value="' + document.sMediaRoot + '/Scene/Big/' + photoPath(aBlob2[2]) + '/' + aBlob2[2] + '.jpg">' + 
					'<param name="mode" value="' + ((aBlob2[3]=='3')?'360':'') + '">' + 
					'<a href="http://www.java.com/" target="_blank"><img src="art/NoJava.gif" border=0 width=450 height=270></a></applet></td></tr></table></td>';
		}
		else
		{
			if(document.DefsViewer == 'bubble')
			{
				// java bubble viewer (ptviewer)
				nViewDegrees = 360 * ((aBlob2[4] / aBlob2[5]) / 6);
				if(nViewDegrees > 360) { nViewDegrees = 330; }
				if(aBlob2[3] == '3') { nViewDegrees = 360; }
				sString +=	'<td bgcolor=#404040 background="art/NoJava.gif" width=450 onClick="window.open(\'http://www.java.com/\'); return false;">' + 
								'<table border=0 cellspacing=0 cellpadding=0 width=450 height=270><tr><td>' + 
									'<applet codebase="http://tours.tourfactory.com/tours/" archive="ptviewer.jar" code="ptviewer.class" width="450" height="270">' + 
										'<param name=pwidth  value=' + Math.round(aBlob2[4] * (360 / nViewDegrees)) + '>' + 
										'<param name=pheight value=' + aBlob2[5] + '>' + 
										'<param name=roi0    value="i\'' + document.sMediaRoot + '/Scene/Big/' + photoPath(aBlob2[2]) + '/' + aBlob2[2] + '.jpg\' x' + Math.round(((aBlob2[4] * (360 / nViewDegrees)) / 2) - (aBlob2[4] / 2)) + ' y0" >' + 
										'<param name=panmin  value=-' + Math.round(nViewDegrees / 2) + '>' + 
										'<param name=panmax  value=' + Math.round(nViewDegrees / 2) + '>' + 
										'<param name=wait value="art/LoadingBG.jpg">' + 
										'<param name=barcolor value="1e2283">' + 
										'<param name=bgcolor value="ffffff">' + 
										'<param name=auto value=".2">' + 
										'<a href="http://www.java.com/" target="_blank"><img src="art/NoJava.gif" border=0 width=450 height=270></a>' + 
									'</applet>' + 
								'</td></tr></table>' + 
							'</td>';
			}
			else
			{
				if(document.DefsViewer == 'flash')
				{
					// flash viewer
					if(aBlob2[4] > 2880)
					{
						sImagePathFinal = document.sMediaRoot + '/flashsize.asp%3fp=scene/big/' + photoPath(aBlob2[2]) + '/' + aBlob2[2] + '.jpg%26w=2880%26h=272%26b=000000%26f=0';
					}
					else
					{
						sImagePathFinal = document.sMediaRoot + '/Scene/Big/' +  photoPath(aBlob2[2]) + '/' + aBlob2[2] + '.jpg?aol';
					}
					sString += '<td bgcolor=#404040 width=450>' + panBlockFlash(sImagePathFinal + ((aBlob2[3]==3)?'&n360Mode=1':'')) + '</td>';
				}
				else
				{
					sString += '<td bgcolor=#404040 width=450>' + buildDhtmlPan(document.sMediaRoot + '/Scene/Big/' +  photoPath(aBlob2[2]) + '/' + aBlob2[2] + '.jpg?aol', aBlob2[3], aBlob2[4], aBlob2[5]) + '</td>';
				}
			}
		}
		
		sString += '<td bgcolor=#000000 width=2><img src="art/pixel.gif" width=2 height=1></td></tr><tr><td colspan=3><table border=0 cellspacing=0 cellpadding=0><tr><td><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonColor + '/' + document.sFolderColor + '/barViewerLeftEdge.gif" border=0 width=7 height=16></td>';
		var sSafeBlob = sBlob.replace(/'/g, '\\\'').replace(/"/g, '&quote;') 
		
		// dhtml viewer button
		if((document.DefsViewer != 'flash') && (document.DefsViewer != 'java') && (document.DefsViewer != 'bubble'))
		{
			sString += '<td><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonHoverColor + '/' + document.sFolderColor + '/btnHtmlFlat.gif" border=0 width=110 height=16></td>';
		}
		else
		{
			sString += '<td><a href="';
			sString += document.sTourLink + '&af=1&sc=' + aBlob2[2] + '&s=' + nTabNumber + '&sViewer=flash"';
			sString += ' onClick="return updateViewer(\'' + sSafeBlob + '\', \'' + nTabNumber + '\', \'dhtml\');"';
			if(document.sTourAudioFile != '')
			{
				sString += ' target="_self"';
			}
			sString += '><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonColor + '/' + document.sFolderColor + '/btnHtmlFlat.gif" border=0 width=110 height=16></a></td>';
		}

		// flash viewer button
		if((document.DefsViewer == 'flash'))
		{
			sString += '<td><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonHoverColor + '/' + document.sFolderColor + '/btnFlashFlat.gif" border=0 width=110 height=16></td>';
		}
		else
		{
			sString += '<td><a href="';
			sString += document.sTourLink + '&af=1&sc=' + aBlob2[2] + '&s=' + nTabNumber + '&sViewer=flash"';
			sString += ' onClick="return updateViewer(\'' + sSafeBlob + '\', \'' + nTabNumber + '\', \'flash\');"';
			if(document.sTourAudioFile != '')
			{
				sString += ' target="_self"';
			}
			sString += '><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonColor + '/' + document.sFolderColor + '/btnFlashFlat.gif" border=0 width=110 height=16></a></td>';
		}

		// java viewer button
		if(document.DefsViewer == 'java')
		{
			sString += '<td><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonHoverColor + '/' + document.sFolderColor + '/btnJavaFlat.gif" border=0 width=110 height=16></td>';
		}
		else
		{
			sString += '<td><a href="';
			sString += document.sTourLink + '&af=1&sc=' + aBlob2[2] + '&s=' + nTabNumber + '&sViewer=java"';
			sString += ' onClick="return updateViewer(\'' + sSafeBlob + '\', \'' + nTabNumber + '\', \'java\');"';
			if(document.sTourAudioFile != '')
			{
				sString += ' target="_self"';
			}
			sString += '><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonColor + '/' + document.sFolderColor + '/btnJavaFlat.gif" border=0 width=110 height=16></a></td>';
		}
		
		// bubble viewer button
		if(document.DefsViewer == 'bubble')
		{
			sString += '<td><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonHoverColor + '/' + document.sFolderColor + '/btnJavaBubble.gif" border=0 width=110 height=16></td>';
		}
		else
		{
			sString += '<td><a href="';
			sString += document.sTourLink + '&af=1&sc=' + aBlob2[2] + '&s=' + nTabNumber + '&sViewer=bubble"';
			sString += ' onClick="return updateViewer(\'' + sSafeBlob + '\', \'' + nTabNumber + '\', \'bubble\');"';
			if(document.sTourAudioFile != '')
			{
				sString += ' target="_self"';
			}
			sString += '><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonColor + '/' + document.sFolderColor + '/btnJavaBubble.gif" border=0 width=110 height=16></a></td>';
		}
		sString += '<td><img src="http://' + document.ThemeTourfactoryCom + '/art/' + document.sButtonColor + '/' + document.sFolderColor + '/barViewerRightEdge.gif" border=0 width=7 height=16></td></tr></table></td></tr></table><img src="art/pixel.gif" width=1 height=8><br>';
	}

	// write new photo
	document.getElementById('sImage').innerHTML = sString;
}


function logHit(sBlob)
{
	var aBlob2 = sBlob.split('|');
	var oImage = new Image;
	oImage.src = 'Log.asp?s=' + aBlob2[2] + '&r=' + document.sReferer + '&rnd=' + Math.random();
}


function mid(str, start, len)
{
        // Make sure start and len are within proper bounds
        if (start <= 0 || len < 0) return "";
        var iEnd, iLen = String(str).length;
        if (start + len > iLen)
            iEnd = iLen;
        else
            iEnd = (start - 1) + len;
        return String(str).substring(start - 1,iEnd);
}


function min(Num1, Num2)
{
	if(Num1<=Num2)
	{
	return Num1;
	}
	else
	{
	return Num2;
	}
}


function panBlockFlash(sImagePath)
{
	return	'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,79,0" id="TFPanA" width="450" height="270">' + 
				'<param name="movie" value="TFPanA.swf?sImageSrc=' + sImagePath + '">' + 
				'<param name="bgcolor" value="#FFFFFF"><param name="quality" value="high">' + 
				'<param name="allowscriptaccess" value="samedomain">' + 
				'<embed type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="450" height="270" name="TFPanA" src="TFPanA.swf?sImageSrc=' + sImagePath + '" bgcolor="#FFFFFF" quality="high" swLiveConnect="true" allowScriptAccess="samedomain"></embed>' + 
			'</object>';
}


function panMouseMove(e)
{
	nPanMouseIn = true;
	nPanMouseX = ((e.clientX - document.getElementById('divPanoramaShell').offsetLeft) - 225);
	nPanMouseY = ((e.clientY - document.getElementById('divPanoramaShell').offsetTop) - 135);
	nPanDefaultX = (nPanMouseX==0?0:(Math.abs(nPanMouseX) / nPanMouseX));
	nPanDefaultY = (nPanMouseY==0?0:(Math.abs(nPanMouseY) / nPanMouseY));
	nPanMotionX = Math.pow((Math.abs(nPanMouseX) / 50), 2.5) * nPanDefaultX * 0.5;
	nPanMotionY = Math.pow((Math.abs(nPanMouseY) / 50), 3.5) * nPanDefaultY * 0.5;
}


function panMouseOut()
{
	nPanMouseIn = false;
	if(nPanPhotoTypeID==4)
	{
		nPanMotionX = 0;
		nPanMotionY = (nPanMotionY==0?1:Math.abs(nPanMotionY)/nPanMotionY);
	}
	else
	{
		nPanMotionX = (nPanMotionX==0?1:Math.abs(nPanMotionX)/nPanMotionX);
		nPanMotionY = 0;
	}
}


function panMove()
{
	if(document.getElementById('panEventCapture'))
	{
		if(document.getElementById('panEventCapture').style.left!=document.getElementById('divPanoramaShell').offsetLeft)
		{
			document.getElementById('panEventCapture').style.left = document.getElementById('divPanoramaShell').offsetLeft;
			document.getElementById('panEventCapture').style.top = document.getElementById('divPanoramaShell').offsetTop;
			document.getElementById('panEventCapture').style.width = 450;
			document.getElementById('panEventCapture').style.height = 270;
			document.getElementById('panEventCapture').style.display = '';
		}
	}
	
	if(document.getElementById('divPanorama'))
	{
		nPanX -= nPanMotionX;
		nPanY -= nPanMotionY;
		if(nPanPhotoTypeID==4)
		{
			if(nPanX > 0) { nPanX = 0; nPanMotionX = 0; }
			if(nPanX < -(nPanWidth - 450)) { nPanX = -(nPanWidth - 450); nPanMotionX = 0; }
			if(nPanY > 0) { nPanY = 0; nPanMotionY = (nPanMouseIn?0:Math.abs(nPanMotionY)); }
			if(nPanY < -(nPanHeight - 270)) { nPanY = -(nPanHeight - 270); nPanMotionY = (nPanMouseIn?0:-Math.abs(nPanMotionY)); }
		}
		else
		{
			if(nPanPhotoTypeID==3)
			{
				if(nPanX > 0) { nPanX -= nPanWidth; }
				if(nPanX < -nPanWidth) { nPanX += Number(nPanWidth); }
			}
			else
			{
				if(nPanX > 0) { nPanX = 0; nPanMotionX = (nPanMouseIn?0:Math.abs(nPanMotionX)); }
				if(nPanX < -(nPanWidth - 450)) { nPanX = -(nPanWidth - 450); nPanMotionX = (nPanMouseIn?0:-Math.abs(nPanMotionX)); }
			}
			if(nPanY > 0) { nPanY = 0; nPanMotionY = 0; }
			if(nPanY < -(nPanHeight - 270)) { nPanY = -(nPanHeight - 270); nPanMotionY = 0; }
		}
		document.getElementById('divPanorama').style.left = nPanX;
		document.getElementById('divPanorama').style.top = nPanY;
	}
	nPanTimer = window.setTimeout('panMove();', 30);
}


function photoPath(sID)
{
	var sFullString;
	
	// get full string
	sFullString = right('0000000000' + sID, 10);
	
	// return string
	return left(sFullString, 2) + '/' + mid(sFullString, 3, 2) + '/' + mid(sFullString, 5, 2) + '/' + mid(sFullString, 7, 2);
}


function photoPathExtend(sID)
{
	var sFullString;
	
	// get full string
	sFullString = right('0000000000' + sID, 10);
	
	// return string
	return left(sFullString, 2) + '/' + mid(sFullString, 3, 2) + '/' + mid(sFullString, 5, 2) + '/' + mid(sFullString, 7, 2) + '/' + mid(sFullString, 9, 2);
}


function reloadTabs(nTabNumber, nTabCount, sGraphicName, TabName)
{
	if(document.DefTabNumber!=nTabNumber)
	{
		document.images['Tab' + nTabNumber].src = 'art/pixel.gif';
		document.images['Tab' + document.DefTabNumber].src = 'art/pixel.gif';
		document.images['Tab' + nTabNumber].src = 'http://' + document.ThemeTourfactoryCom + '/tab' + min(((nTabCount - nTabNumber) + 1), 6)+'/' + document.sFolderColor + '/' + document.sTabFaceColor + '/' + document.sTabColor + '/' + document.sTabTextAltColor + '/' + sGraphicName + '.gif?' + escape(TabName);
		document.images['Tab' + document.DefTabNumber].src = 'http://' + document.ThemeTourfactoryCom + '/tab' + min(((nTabCount - document.DefTabNumber) + 1), 6)+'/' + document.sTabFaceColor + '/' + document.sTabFaceColor + '/' + document.sTabColor + '/' + document.sTabTextColor + '/' + document.DefGraphicName + '.gif?' + escape(document.DefTabName);
		document.DefGraphicName = sGraphicName;
		document.DefTabNumber = nTabNumber;
		document.DefTabName = TabName;
	}
}


function right(str, n)
{
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}


function sceneLoaded()
{
	var sCookies = '; ' + document.cookie + ';';
	if(sCookies.indexOf('; downloadrate=')>-1)
	{
		checkRate(Number(sCookies.split('; downloadrate=')[1].split(';')[0]));
	}
	else
	{
		nRateStartTime = Number(new Date())
		document.images.imgLoadTime.src = 'http://www.tourfactory.com/LoadTimeCalc.asp'
	}
}


function setButtonColor(sObject, sColor)
{
	document.images['img' + sObject].src='http://' + document.ThemeTourfactoryCom + '/art/' + sColor + '/btn' + sObject + '.gif';
	document.getElementById('td' + sObject).style.background = 'url(http://' + document.ThemeTourfactoryCom + '/art/' + sColor + '/' + document.sFolderColor + '/btnBackground.gif)';
}


function setTitle(sBlob)
{

	// split out subtab data (not needed for image)
	if(sBlob.indexOf('~')!=-1)
	{
		var aBlob = sBlob.split('~');
		// split variable data
		var aBlob2 = aBlob[0].split('|');
	}
	else
	{	
		// split variable data
		var aBlob2 = sBlob.split('|');
	}
	
	document.getElementById('sTitle').innerHTML = '<font size=5 face="verdana"><b>' + aBlob2[1] + '</b></font><br>';
}


function testRate()
{
	if(nRateStartTime>0)
	{
		var nLoadTime = Number(new Date()) - nRateStartTime;
		var nRate = Math.floor(20001 / nLoadTime)
		document.cookie = 'downloadrate=' + nRate;
		checkRate(nRate)
	}
}


function ucase(string)
{
	return string.toUpperCase();
}


function updateMiniPage(sBlob, nTabNumber)
{
	if(!(document.getElementById)) { return true; }
	if(!(document.body.innerHTML)) { return true; }
	setTitle(sBlob);
	loadImage(sBlob, nTabNumber);
	return false;
}


function updatePage(sBlob, nTabNumber, nTabCount, sGraphicName, TabName)
{
	if(!(document.getElementById)) { return true; }
	if(!(document.body.innerHTML)) { return true; }
	loadDescriptions(sBlob, nTabNumber, nTabCount, sGraphicName, TabName);
	reloadTabs(nTabNumber, nTabCount, sGraphicName, TabName);
	loadImage(sBlob, nTabNumber);
	logHit(sBlob);
	return false;
}


function updateViewer(sBlob, nTabNumber, sViewer)
{
	if(!(document.getElementById)) { return true; }
	if(!(document.body.innerHTML)) { return true; }
	document.DefsViewer = sViewer;
	var ckyDate = new Date;
	ckyDate.setDate(ckyDate.getDate( ) + 365);
	document.cookie = 'sViewer=' + sViewer + '; expires=' + ckyDate.toGMTString( ) + ';';
	loadImage(sBlob, nTabNumber);
	return false;
}