overlib.js

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				layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, o3_close);
			} else {
				// No close text
				layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, "");
			}
		}
	}	

	// We want it to stick!
	if (o3_sticky) {
		if (o3_timerid > 0) {
			clearTimeout(o3_timerid);
			o3_timerid = 0;
		}
		o3_showingsticky = 1;
		o3_removecounter = 0;
	}

	// Created a separate routine to generate the popup to make it easier
	// to implement a plugin capability
	if (!runHook("createPopup", FREPLACE, layerhtml)) return false;

	// Prepare status bar
	if (o3_autostatus > 0) {
		o3_status = o3_text;
		if (o3_autostatus > 1) o3_status = o3_cap;
	}

	// When placing the layer the first time, even stickies may be moved.
	o3_allowmove = 0;

	// Initiate a timer for timeout
	if (o3_timeout > 0) {          
		if (o3_timerid > 0) clearTimeout(o3_timerid);
		o3_timerid = setTimeout("cClick()", o3_timeout);
	}

	// Show layer
	runHook("disp", FREPLACE, o3_status);
	runHook("olMain", FAFTER);

	return (olOp && event && event.type == 'mouseover' && !o3_status) ? '' : (o3_status != '');
}

////////
// LAYER GENERATION FUNCTIONS
////////
// These functions just handle popup content with tags that should adhere to the W3C standards specification.

// Makes simple table without caption
function ol_content_simple(text) {
	var cpIsMultiple = /,/.test(o3_cellpad);
	var txt = '<table width="'+o3_width+ '" border="0" cellpadding="'+o3_border+'" cellspacing="0" '+(o3_bgclass ? 'class="'+o3_bgclass+'"' : o3_bgcolor+' '+o3_height)+'><tr><td><table width="100%" border="0" '+((olNs4||!cpIsMultiple) ? 'cellpadding="'+o3_cellpad+'" ' : '')+'cellspacing="0" '+(o3_fgclass ? 'class="'+o3_fgclass+'"' : o3_fgcolor+' '+o3_fgbackground+' '+o3_height)+'><tr><td valign="TOP"'+(o3_textfontclass ? ' class="'+o3_textfontclass+'">' : ((!olNs4&&cpIsMultiple) ? ' style="'+setCellPadStr(o3_cellpad)+'">' : '>'))+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize))+'</td></tr></table></td></tr></table>';

	set_background("");
	return txt;
}

// Makes table with caption and optional close link
function ol_content_caption(text,title,close) {
	var nameId, txt, cpIsMultiple = /,/.test(o3_cellpad);
	var closing, closeevent;

	closing = "";
	closeevent = "onmouseover";
	if (o3_closeclick == 1) closeevent = (o3_closetitle ? "title='" + o3_closetitle +"'" : "") + " onclick";
	if (o3_capicon != "") {
	  nameId = ' hspace = \"5\"'+' align = \"middle\" alt = \"\"';
	  if (typeof o3_dragimg != 'undefined' && o3_dragimg) nameId =' hspace=\"5\"'+' name=\"'+o3_dragimg+'\" id=\"'+o3_dragimg+'\" align=\"middle\" alt=\"Drag Enabled\" title=\"Drag Enabled\"';
	  o3_capicon = '<img src=\"'+o3_capicon+'\"'+nameId+' />';
	}

	if (close != "")
		closing = '<td '+(!o3_compatmode && o3_closefontclass ? 'class="'+o3_closefontclass : 'align="RIGHT')+'"><a href="javascript:return '+fnRef+'cClick();"'+((o3_compatmode && o3_closefontclass) ? ' class="' + o3_closefontclass + '" ' : ' ')+closeevent+'="return '+fnRef+'cClick();">'+(o3_closefontclass ? '' : wrapStr(0,o3_closesize,'close'))+close+(o3_closefontclass ? '' : wrapStr(1,o3_closesize,'close'))+'</a></td>';
	txt = '<table width="'+o3_width+ '" border="0" cellpadding="'+o3_border+'" cellspacing="0" '+(o3_bgclass ? 'class="'+o3_bgclass+'"' : o3_bgcolor+' '+o3_bgbackground+' '+o3_height)+'><tr><td><table width="100%" border="0" cellpadding="2" cellspacing="0"><tr><td'+(o3_captionfontclass ? ' class="'+o3_captionfontclass+'">' : '>')+(o3_captionfontclass ? '' : '<b>'+wrapStr(0,o3_captionsize,'caption'))+o3_capicon+title+(o3_captionfontclass ? '' : wrapStr(1,o3_captionsize)+'</b>')+'</td>'+closing+'</tr></table><table width="100%" border="0" '+((olNs4||!cpIsMultiple) ? 'cellpadding="'+o3_cellpad+'" ' : '')+'cellspacing="0" '+(o3_fgclass ? 'class="'+o3_fgclass+'"' : o3_fgcolor+' '+o3_fgbackground+' '+o3_height)+'><tr><td valign="TOP"'+(o3_textfontclass ? ' class="'+o3_textfontclass+'">' :((!olNs4&&cpIsMultiple) ? ' style="'+setCellPadStr(o3_cellpad)+'">' : '>'))+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize)) + '</td></tr></table></td></tr></table>';

	set_background("");
	return txt;
}

// Sets the background picture,padding and lots more. :)
function ol_content_background(text,picture,hasfullhtml) {
	if (hasfullhtml) {
		txt=text;
	} else {
		txt='<table width="'+o3_width+'" border="0" cellpadding="0" cellspacing="0" height="'+o3_height+'"><tr><td colspan="3" height="'+o3_padyt+'"></td></tr><tr><td width="'+o3_padxl+'"></td><td valign="TOP" width="'+(o3_width-o3_padxl-o3_padxr)+(o3_textfontclass ? '" class="'+o3_textfontclass : '')+'">'+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize))+'</td><td width="'+o3_padxr+'"></td></tr><tr><td colspan="3" height="'+o3_padyb+'"></td></tr></table>';
	}

	set_background(picture);
	return txt;
}

// Loads a picture into the div.
function set_background(pic) {
	if (pic == "") {
		if (olNs4) {
			over.background.src = null; 
		} else if (over.style) {
			over.style.backgroundImage = "none";
		}
	} else {
		if (olNs4) {
			over.background.src = pic;
		} else if (over.style) {
			over.style.width=o3_width + 'px';
			over.style.backgroundImage = "url("+pic+")";
		}
	}
}

////////
// HANDLING FUNCTIONS
////////
var olShowId=-1;

// Displays the popup
function disp(statustext) {
	runHook("disp", FBEFORE);
	
	if (o3_allowmove == 0) {
		runHook("placeLayer", FREPLACE);
		(olNs6&&olShowId<0) ? olShowId=setTimeout("runHook('showObject', FREPLACE, over)", 1) : runHook("showObject", FREPLACE, over);
		o3_allowmove = (o3_sticky || o3_followmouse==0) ? 0 : 1;
	}
	
	runHook("disp", FAFTER);

	if (statustext != "") self.status = statustext;
}

// Creates the actual popup structure
function createPopup(lyrContent){
	runHook("createPopup", FBEFORE);
	
	if (o3_wrap) {
		var wd,ww,theObj = (olNs4 ? over : over.style);
		theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0);
		layerWrite(lyrContent);
		wd = (olNs4 ? over.clip.width : over.offsetWidth);
		if (wd > (ww=windowWidth())) {
			lyrContent=lyrContent.replace(/\&nbsp;/g, ' ');
			o3_width=ww;
			o3_wrap=0;
		} 
	}

	layerWrite(lyrContent);
	
	// Have to set o3_width for placeLayer() routine if o3_wrap is turned on
	if (o3_wrap) o3_width=(olNs4 ? over.clip.width : over.offsetWidth);
	
	runHook("createPopup", FAFTER, lyrContent);

	return true;
}

// Decides where we want the popup.
function placeLayer() {
	var placeX, placeY, widthFix = 0;
	
	// HORIZONTAL PLACEMENT, re-arranged to work in Safari
	if (o3_frame.innerWidth) widthFix=18; 
	iwidth = windowWidth();

	// Horizontal scroll offset
	winoffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollLeft') : o3_frame.pageXOffset;

	placeX = runHook('horizontalPlacement',FCHAIN,iwidth,winoffset,widthFix);

	// VERTICAL PLACEMENT, re-arranged to work in Safari
	if (o3_frame.innerHeight) {
		iheight=o3_frame.innerHeight;
	} else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientHeight=='number'")&&eval('o3_frame.'+docRoot+'.clientHeight')) { 
		iheight=eval('o3_frame.'+docRoot+'.clientHeight');
	}			

	// Vertical scroll offset
	scrolloffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollTop') : o3_frame.pageYOffset;
	placeY = runHook('verticalPlacement',FCHAIN,iheight,scrolloffset);

	// Actually move the object.
	repositionTo(over, placeX, placeY);
}

// Moves the layer
function olMouseMove(e) {
	var e = (e) ? e : event;

	if (e.pageX) {
		o3_x = e.pageX;
		o3_y = e.pageY;
	} else if (e.clientX) {
		o3_x = eval('e.clientX+o3_frame.'+docRoot+'.scrollLeft');
		o3_y = eval('e.clientY+o3_frame.'+docRoot+'.scrollTop');
	}
	
	if (o3_allowmove == 1) runHook("placeLayer", FREPLACE);

	// MouseOut handler
	if (hoveringSwitch && !olNs4 && runHook("cursorOff", FREPLACE)) {
		(olHideDelay ? hideDelay(olHideDelay) : cClick());
		hoveringSwitch = !hoveringSwitch;
	}
}

// Fake function for 3.0 users.
function no_overlib() { return ver3fix; }

// Capture the mouse and chain other scripts.
function olMouseCapture() {
	capExtent = document;
	var fN, str = '', l, k, f, wMv, sS, mseHandler = olMouseMove;
	var re = /function[ ]*(\w*)\(/;
	
	wMv = (!olIe4 && window.onmousemove);
	if (document.onmousemove || wMv) {
		if (wMv) capExtent = window;
		f = capExtent.onmousemove.toString();
		fN = f.match(re);
		if (fN == null) {
			str = f+'(e); ';
		} else if (fN[1] == 'anonymous' || fN[1] == 'olMouseMove' || (wMv && fN[1] == 'onmousemove')) {
			if (!olOp && wMv) {
				l = f.indexOf('{')+1;
				k = f.lastIndexOf('}');
				sS = f.substring(l,k);
				if ((l = sS.indexOf('(')) != -1) {
					sS = sS.substring(0,l).replace(/^\s+/,'').replace(/\s+$/,'');
					if (eval("typeof " + sS + " == 'undefined'")) window.onmousemove = null;
					else str = sS + '(e);';
				}
			}
			if (!str) {
				olCheckMouseCapture = false;
				return;
			}
		} else {
			if (fN[1]) str = fN[1]+'(e); ';
			else {
				l = f.indexOf('{')+1;
				k = f.lastIndexOf('}');
				str = f.substring(l,k) + '\n';
			}
		}
		str += 'olMouseMove(e); ';
		mseHandler = new Function('e', str);
	}

	capExtent.onmousemove = mseHandler;
	if (olNs4) capExtent.captureEvents(Event.MOUSEMOVE);
}

////////
// PARSING FUNCTIONS
////////

// Does the actual command parsing.
function parseTokens(pf, ar) {
	// What the next argument is expected to be.
	var v, i, mode=-1, par = (pf != 'ol_');	
	var fnMark = (par && !ar.length ? 1 : 0);

	for (i = 0; i < ar.length; i++) {
		if (mode < 0) {
			// Arg is maintext,unless its a number between pmStart and pmUpper
			// then its a command.
			if (typeof ar[i] == 'number' && ar[i] > pmStart && ar[i] < pmUpper) {
				fnMark = (par ? 1 : 0);
				i--;   // backup one so that the next block can parse it
			} else {
				switch(pf) {
					case 'ol_':
						ol_text = ar[i].toString();
						break;
					default:
						o3_text=ar[i].toString();  
				}
			}
			mode = 0;
		} else {
			// Note: NS4 doesn't like switch cases with vars.
			if (ar[i] >= pmCount || ar[i]==DONOTHING) { continue; }
			if (ar[i]==INARRAY) { fnMark = 0; eval(pf+'text=ol_texts['+ar[++i]+'].toString()'); continue; }
			if (ar[i]==CAPARRAY) { eval(pf+'cap=ol_caps['+ar[++i]+'].toString()'); continue; }
			if (ar[i]==STICKY) { if (pf!='ol_') eval(pf+'sticky=1'); continue; }
			if (ar[i]==BACKGROUND) { eval(pf+'background="'+ar[++i]+'"'); continue; }
			if (ar[i]==NOCLOSE) { if (pf!='ol_') opt_NOCLOSE(); continue; }
			if (ar[i]==CAPTION) { eval(pf+"cap='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CENTER || ar[i]==LEFT || ar[i]==RIGHT) { eval(pf+'hpos='+ar[i]); if(pf!='ol_') olHautoFlag=1; continue; }
			if (ar[i]==OFFSETX) { eval(pf+'offsetx='+ar[++i]); continue; }
			if (ar[i]==OFFSETY) { eval(pf+'offsety='+ar[++i]); continue; }
			if (ar[i]==FGCOLOR) { eval(pf+'fgcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGCOLOR) { eval(pf+'bgcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTCOLOR) { eval(pf+'textcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPCOLOR) { eval(pf+'capcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSECOLOR) { eval(pf+'closecolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==WIDTH) { eval(pf+'width='+ar[++i]); continue; }
			if (ar[i]==BORDER) { eval(pf+'border='+ar[++i]); continue; }
			if (ar[i]==CELLPAD) { i=opt_MULTIPLEARGS(++i,ar,(pf+'cellpad')); continue; }
			if (ar[i]==STATUS) { eval(pf+"status='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==AUTOSTATUS) { eval(pf +'autostatus=('+pf+'autostatus == 1) ? 0 : 1'); continue; }
			if (ar[i]==AUTOSTATUSCAP) { eval(pf +'autostatus=('+pf+'autostatus == 2) ? 0 : 2'); continue; }
			if (ar[i]==HEIGHT) { eval(pf+'height='+pf+'aboveheight='+ar[++i]); continue; } // Same param again.
			if (ar[i]==CLOSETEXT) { eval(pf+"close='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==SNAPX) { eval(pf+'snapx='+ar[++i]); continue; }
			if (ar[i]==SNAPY) { eval(pf+'snapy='+ar[++i]); continue; }
			if (ar[i]==FIXX) { eval(pf+'fixx='+ar[++i]); continue; }
			if (ar[i]==FIXY) { eval(pf+'fixy='+ar[++i]); continue; }
			if (ar[i]==RELX) { eval(pf+'relx='+ar[++i]); continue; }
			if (ar[i]==RELY) { eval(pf+'rely='+ar[++i]); continue; }
			if (ar[i]==FGBACKGROUND) { eval(pf+'fgbackground="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGBACKGROUND) { eval(pf+'bgbackground="'+ar[++i]+'"'); continue; }
			if (ar[i]==PADX) { eval(pf+'padxl='+ar[++i]); eval(pf+'padxr='+ar[++i]); continue; }
			if (ar[i]==PADY) { eval(pf+'padyt='+ar[++i]); eval(pf+'padyb='+ar[++i]); continue; }
			if (ar[i]==FULLHTML) { if (pf!='ol_') eval(pf+'fullhtml=1'); continue; }
			if (ar[i]==BELOW || ar[i]==ABOVE) { eval(pf+'vpos='+ar[i]); if (pf!='ol_') olVautoFlag=1; continue; }
			if (ar[i]==CAPICON) { eval(pf+'capicon="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTFONT) { eval(pf+"textfont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CAPTIONFONT) { eval(pf+"captionfont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CLOSEFONT) { eval(pf+"closefont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==TEXTSIZE) { eval(pf+'textsize="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPTIONSIZE) { eval(pf+'captionsize="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSESIZE) { eval(pf+'closesize="'+ar[++i]+'"'); continue; }
			if (ar[i]==TIMEOUT) { eval(pf+'timeout='+ar[++i]); continue; }
			if (ar[i]==FUNCTION) { if (pf=='ol_') { if (typeof ar[i+1]!='number') { v=ar[++i]; ol_function=(typeof v=='function' ? v : null); }} else {fnMark = 0; v = null; if (typeof ar[i+1]!='number') v = ar[++i];  opt_FUNCTION(v); } continue; }
			if (ar[i]==DELAY) { eval(pf+'delay='+ar[++i]); continue; }
			if (ar[i]==HAUTO) { eval(pf+'hauto=('+pf+'hauto == 0) ? 1 : 0'); continue; }
			if (ar[i]==VAUTO) { eval(pf+'vauto=('+pf+'vauto == 0) ? 1 : 0'); continue; }
			if (ar[i]==CLOSECLICK) { eval(pf +'closeclick=('+pf+'closeclick == 0) ? 1 : 0'); continue; }
			if (ar[i]==WRAP) { eval(pf +'wrap=('+pf+'wrap == 0) ? 1 : 0'); continue; }
			if (ar[i]==FOLLOWMOUSE) { eval(pf +'followmouse=('+pf+'followmouse == 1) ? 0 : 1'); continue; }
			if (ar[i]==MOUSEOFF) { eval(pf +'mouseoff=('+pf+'mouseoff==0) ? 1 : 0'); v=ar[i+1]; if (pf != 'ol_' && eval(pf+'mouseoff') && typeof v == 'number' && (v < pmStart || v > pmUpper)) olHideDelay=ar[++i]; continue; }
			if (ar[i]==CLOSETITLE) { eval(pf+"closetitle='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CSSOFF||ar[i]==CSSCLASS) { eval(pf+'css='+ar[i]); continue; }
			if (ar[i]==COMPATMODE) { eval(pf+'compatmode=('+pf+'compatmode==0) ? 1 : 0'); continue; }
			if (ar[i]==FGCLASS) { eval(pf+'fgclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGCLASS) { eval(pf+'bgclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTFONTCLASS) { eval(pf+'textfontclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPTIONFONTCLASS) { eval(pf+'captionfontclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSEFONTCLASS) { eval(pf+'closefontclass="'+ar[++i]+'"'); continue; }
			i = parseCmdLine(pf, i, ar);
		}
	}

	if (fnMark && o3_function) o3_text = o3_function();
	
	if ((pf == 'o3_') && o3_wrap) {
		o3_width = 0;
		
		var tReg=/<.*\n*>/ig;
		if (!tReg.test(o3_text)) o3_text = o3_text.replace(/[ ]+/g, '&nbsp;');
		if (!tReg.test(o3_cap))o3_cap = o3_cap.replace(/[ ]+/g, '&nbsp;');
	}
	if ((pf == 'o3_') && o3_sticky) {
		if (!o3_close && (o3_frame != ol_frame)) o3_close = ol_close;
		if (o3_mouseoff && (o3_frame == ol_frame)) opt_NOCLOSE(' ');
	}
}


////////
// LAYER FUNCTIONS
////////

// Writes to a layer
function layerWrite(txt) {
	txt += "\n";
	if (olNs4) {
		var lyr = o3_frame.document.layers['overDiv'].document
		lyr.write(txt)
		lyr.close()
	} else if (typeof over.innerHTML != 'undefined') {
		if (olIe5 && isMac) over.innerHTML = '';
		over.innerHTML = txt;
	} else {
		range = o3_frame.document.createRange();
		range.setStartAfter(over);
		domfrag = range.createContextualFragment(txt);
		
		while (over.hasChildNodes()) {
			over.removeChild(over.lastChild);
		}
		
		over.appendChild(domfrag);
	}
}

// Make an object visible
function showObject(obj) {
	runHook("showObject", FBEFORE);

	var theObj=(olNs4 ? obj : obj.style);
	theObj.visibility = 'visible';

	runHook("showObject", FAFTER);
}

// Hides an object
function hideObject(obj) {
	runHook("hideObject", FBEFORE);

	var theObj=(olNs4 ? obj : obj.style);
	if (olNs6 && olShowId>0) { clearTimeout(olShowId); olShowId=0; }