whhelper.js

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/*************************************************************************

    Fly Help Web Help Helper Library 1.0
    Copyright (c) 2001-2005 Fly Sky Software,Inc. 
 		http://www.flyskysoft.com

    Tested with: Internet Explorer 5-6, Opera 6-7, Mozilla 1.2, Firefox 1.1

    ATTENTION! You can use this library only with web help system 
               generated by Fly Help software.  
               
**************************************************************************/

function FindTop(start)
{
 if (start==top) return top;
 try { t = start.parent.name; } catch (e) { return start; }    
 return FindTop(start.parent);
}
var webhelptop = FindTop(self);

function FindFrame(frameName, start)
{
 if(start==null) return null;

 var resframe = null;
 var frames = start.frames;
 if(frames.length==0) return null;

 for(var i=0; i<frames.length; i++)
 {
    tmpFrame = frames[i];

    try { tmpFrameName = tmpFrame.name; }
    catch (e) { continue; }    

    if(tmpFrameName.toUpperCase() == frameName.toUpperCase())
    {
      resframe = frames[i];
    } else {
      resframe = FindFrame(frameName, tmpFrame);
    }
    if (resframe != null) return resframe;
 } return null;
}

function navDelta(incr) 
{ 
  next = pagenum; 
  if (incr < 0) {
   for (i=pagenum-1; i>=0; i--)
    if (ContentFiles[i] != null) {
     next = i;
     break;
     }
  } else {
   for (i=pagenum+1; i<ContentFiles.length; i++)
    if (ContentFiles[i] != null) {
     next = i;
     break;
    }
  }
  if (next == pagenum) return;
  var url = ContentFiles[next];
  try {
   contree.dOpenTreeNode(next);
  } catch (e) {
      pagenum = next;
  };
  
  webhelptop.whtopframe.pageid = url;
  window.open(url, "content");
}

function conPrint()
{
    var frame = FindFrame("content", top);
    if (frame && frame.focus && frame.print && !window.opera) {
      frame.focus();
      frame.print();
    } else {
      alert("Sorry, your browser does not support the print feature.");
    }
}

function getElement(doc, sID)
{
	if(doc.getElementById)
		return doc.getElementById(sID);
	else if(doc.all)
		return doc.all(sID);
	return null;
}

var gbShow=true;
var gstrFrameLastSetting="";
var gbtntab1=null;
var gbtntab2=null;
var gbtntxt=null;
var gcurpage=0;

function OnClickButton(btnId)
{
	var doc = webhelptop.whtopframe.document;
	if(btnId == 0 && doc.gcurpage!=0)
	{
		window.open('whnavc.html', 'toc'); 
		document.location ='whheaderc.html';
	}
	else if(btnId == 1 && doc.gcurpage!=1)
	{
		window.open('whnavi.html', 'toc'); 
		document.location ='whheaderi.html';
	}
	else if(btnId == 2 && doc.gcurpage!=2)
	{
		window.open('whnavs.html', 'toc'); 
		document.location ='whheaders.html';
	}
	else
	{
		if(doc.gbShow==false)
		{
			showPane();
			
			var btntabid1;
			var btntabid2;
			var btntxtid;
			
			if(doc.gcurpage==0)
			{
				btntabid1 = "tabcontents1";
				btntabid2 = "tabcontents2";
				btntxtid  = "btncontents";
			}
			else if(doc.gcurpage==1)
			{
				btntabid1 = "tabindex1";
				btntabid2 = "tabindex2";
				btntxtid  = "btnindex";
			}
			else if(doc.gcurpage==2)
			{
				btntabid1 = "tabsearch1";
				btntabid2 = "tabsearch2";
				btntxtid  = "btnsearch";
			}
			
			var btntab1 = document.getElementById(btntabid1);
			btntab1.style.backgroundColor = selbtnbordercolor;
			doc.gbtntab1 = btntab1;
			
			var btntab2 = document.getElementById(btntabid2);
			btntab2.style.backgroundColor = selbtnbgcolor;
			doc.gbtntab2 = btntab2;
			
			var btntxt = document.getElementById(btntxtid);
			btntxt.style.color = selbtntxtcolor;
			doc.gbtntxt = btntxt;
		}
	}
}

function hidePane()
{
	var doc = webhelptop.whtopframe.document;
	  
	var oFrameset = getElement(doc, "whPfset");
	
	if(doc.gbShow==true)
	{
		if (oFrameset)
		{
			doc.gstrFrameLastSetting=oFrameset.cols; 
			var oWnd=frames[0];
			if (oWnd && oWnd.document && oWnd.document.body)
			{
				var nPos=0;
				if ("cols"=="cols")
					nPos=oWnd.document.body.offsetWidth;
				else
					nPos=oWnd.document.body.offsetHeight;
				if(0==0)
					doc.gstrFrameLastSetting=nPos+",*";
				else
					doc.gstrFrameLastSetting="*,"+nPos;
			}
			oFrameset.cols = "0,*";
		}
		doc.gbShow = false;
		
		if(doc.gbtntab1)
			doc.gbtntab1.style.backgroundColor = btnbordercolor;
		if(doc.gbtntab2)
			doc.gbtntab2.style.backgroundColor = btnbgcolor;
		if(doc.gbtntxt)
			doc.gbtntxt.style.color = btntxtcolor;
	}
}

function showPane()
{
	var doc = webhelptop.whtopframe.document;
  
  var oFrameset = getElement(doc, "whPfset");
	
	if (oFrameset)
	{
		if (doc.gstrFrameLastSetting)
			oFrameset.cols= doc.gstrFrameLastSetting;
		else
			oFrameset.cols= "250,*";
	}
	doc.gbShow = true;
}

function syncTopic()
{
	open('whheaderc.html', 'header');
	open('whnavc.html','toc');
}