var dw_Event = { add: function(obj, etype, fp, cap) { cap = cap || false; if (obj.addEventListener) obj.addEventListener(etype, fp, cap); else if (obj.attachEvent) obj.attachEvent("on" + etype, fp);}, remove: function(obj, etype, fp, cap) { cap = cap || false; if (obj.removeEventListener) obj.removeEventListener(etype, fp, cap); else if (obj.detachEvent) obj.detachEvent("on" + etype, fp);}, DOMit: function(e) { e = e? e: window.event; if (!e.target) e.target = e.srcElement; if (!e.preventDefault) e.preventDefault = function () { e.returnValue = false; return false;}
if (!e.stopPropagation) e.stopPropagation = function () { e.cancelBubble = true;}
return e;}, getTarget: function(e) { e = dw_Event.DOMit(e); var tgt = e.target; if (tgt.nodeType != 1) tgt = tgt.parentNode; return tgt;}
}
function addLoadEvent(func) { var oldQueue = window.onload? window.onload: function() {}; window.onload = function() { oldQueue(); func();}
}

function dw_scrollObj(wndoId, lyrId, horizId) { var wn = document.getElementById(wndoId); this.id = wndoId; dw_scrollObj.col[this.id] = this; this.animString = "dw_scrollObj.col." + this.id; this.load(lyrId, horizId); if (wn.addEventListener) { wn.addEventListener('DOMMouseScroll', dw_scrollObj.doOnMouseWheel, false);}
wn.onmousewheel = dw_scrollObj.doOnMouseWheel;}
dw_scrollObj.printEnabled = false; dw_scrollObj.defaultSpeed = dw_scrollObj.prototype.speed = 100; dw_scrollObj.defaultSlideDur = dw_scrollObj.prototype.slideDur = 500; dw_scrollObj.isSupported = function () { if ( document.getElementById && document.getElementsByTagName
&& document.addEventListener || document.attachEvent ) { return true;}
return false;}
dw_scrollObj.col = {}; dw_scrollObj.prototype.on_load = function() {}
dw_scrollObj.prototype.on_scroll = function() {}
dw_scrollObj.prototype.on_scroll_start = function() {}
dw_scrollObj.prototype.on_scroll_stop = function() {}
dw_scrollObj.prototype.on_scroll_end = function() {}
dw_scrollObj.prototype.on_update = function() {}
dw_scrollObj.prototype.on_glidescroll = function() {}
dw_scrollObj.prototype.on_glidescroll_start = function() {}
dw_scrollObj.prototype.on_glidescroll_stop = function() {}
dw_scrollObj.prototype.on_glidescroll_end = function() {}
dw_scrollObj.prototype.load = function(lyrId, horizId) { var wndo, lyr; if (this.lyrId) { lyr = document.getElementById(this.lyrId); lyr.style.visibility = "hidden";}
this.lyr = lyr = document.getElementById(lyrId); if ( !dw_scrollObj.printEnabled ) { this.lyr.style.position = 'absolute';}
this.lyrId = lyrId; this.horizId = horizId || null; wndo = document.getElementById(this.id); this.y = 0; this.x = 0; this.shiftTo(0,0); this.getDims(wndo, lyr); lyr.style.visibility = "visible"; this.ready = true; this.on_load();}
dw_scrollObj.prototype.shiftTo = function(x, y) { if (this.lyr) { this.lyr.style.left = (this.x = x) + "px"; this.lyr.style.top = (this.y = y) + "px";}
}
dw_scrollObj.prototype.getX = function() { return this.x;}
dw_scrollObj.prototype.getY = function() { return this.y;}
dw_scrollObj.prototype.getDims = function(wndo, lyr) { this.wd = this.horizId? document.getElementById( this.horizId ).offsetWidth: lyr.offsetWidth; this.maxX = (this.wd - wndo.offsetWidth > 0)? this.wd - wndo.offsetWidth: 0; this.maxY = (lyr.offsetHeight - wndo.offsetHeight > 0)? lyr.offsetHeight - wndo.offsetHeight: 0;}
dw_scrollObj.prototype.updateDims = function() { var wndo = document.getElementById(this.id); var lyr = document.getElementById( this.lyrId ); this.getDims(wndo, lyr); this.on_update();}
dw_scrollObj.prototype.initScrollVals = function(deg, speed) { if (!this.ready) return; if (this.timerId) { clearInterval(this.timerId); this.timerId = 0;}
this.speed = speed || dw_scrollObj.defaultSpeed; this.fx = (deg == 0)? -1: (deg == 180)? 1: 0; this.fy = (deg == 90)? 1: (deg == 270)? -1: 0; this.endX = (deg == 90 || deg == 270)? this.x: (deg == 0)? -this.maxX: 0; this.endY = (deg == 0 || deg == 180)? this.y: (deg == 90)? 0: -this.maxY; this.lyr = document.getElementById(this.lyrId); this.lastTime = new Date().getTime(); this.on_scroll_start(this.x, this.y); this.timerId = setInterval(this.animString + ".scroll()", 10);}
dw_scrollObj.prototype.scroll = function() { var now = new Date().getTime(); var d = (now - this.lastTime)/1000 * this.speed; if (d > 0) { var x = this.x + Math.round(this.fx * d); var y = this.y + Math.round(this.fy * d); if ( ( this.fx == -1 && x > -this.maxX ) || ( this.fx == 1 && x < 0 ) || ( this.fy == -1 && y > -this.maxY ) || ( this.fy == 1 && y < 0 ) )
{ this.lastTime = now; this.shiftTo(x, y); this.on_scroll(x, y);} else { clearInterval(this.timerId); this.timerId = 0; this.shiftTo(this.endX, this.endY); this.on_scroll(this.endX, this.endY); this.on_scroll_end(this.endX, this.endY);}
}
}
dw_scrollObj.prototype.ceaseScroll = function() { if (!this.ready) return; if (this.timerId) { clearInterval(this.timerId); this.timerId = 0;}
this.on_scroll_stop(this.x, this.y);}
dw_scrollObj.prototype.initScrollByVals = function(dx, dy, dur) { if ( !this.ready || this.sliding ) return; this.startX = this.x; this.startY = this.y; this.destX = this.destY = this.distX = this.distY = 0; if (dy < 0) { this.distY = (this.startY + dy >= -this.maxY)? dy: -(this.startY + this.maxY);} else if (dy > 0) { this.distY = (this.startY + dy <= 0)? dy: -this.startY;}
if (dx < 0) { this.distX = (this.startX + dx >= -this.maxX)? dx: -(this.startX + this.maxX);} else if (dx > 0) { this.distX = (this.startX + dx <= 0)? dx: -this.startX;}
this.destX = this.startX + this.distX; this.destY = this.startY + this.distY; this.glideScrollPrep(this.destX, this.destY, dur);}
dw_scrollObj.prototype.initScrollToVals = function(destX, destY, dur) { if ( !this.ready || this.sliding ) return; this.startX = this.x; this.startY = this.y; this.destX = -Math.max( Math.min(destX, this.maxX), 0); this.destY = -Math.max( Math.min(destY, this.maxY), 0); this.distY = this.destY - this.startY; this.distX = this.destX - this.startX; this.glideScrollPrep(this.destX, this.destY, dur);}
dw_scrollObj.prototype.glideScrollPrep = function(destX, destY, dur) { this.slideDur = (typeof dur == 'number')? dur: dw_scrollObj.defaultSlideDur; this.per = Math.PI/(2 * this.slideDur); this.sliding = true; this.lyr = document.getElementById(this.lyrId); this.startTime = new Date().getTime(); this.timerId = setInterval(this.animString + ".doGlideScroll()",10); this.on_glidescroll_start(this.startX, this.startY);}
dw_scrollObj.prototype.doGlideScroll = function() { var elapsed = new Date().getTime() - this.startTime; if (elapsed < this.slideDur) { var x = this.startX + Math.round( this.distX * Math.sin(this.per*elapsed) ); var y = this.startY + Math.round( this.distY * Math.sin(this.per*elapsed) ); this.shiftTo(x, y); this.on_glidescroll(x, y);} else { clearInterval(this.timerId); this.timerId = 0; this.sliding = false; this.shiftTo(this.destX, this.destY); this.on_glidescroll(this.destX, this.destY); this.on_glidescroll_stop(this.destX, this.destY); if ( this.distX && (this.destX == 0 || this.destX == -this.maxX) || this.distY && (this.destY == 0 || this.destY == -this.maxY) ) { this.on_glidescroll_end(this.destX, this.destY);}
}
}
dw_scrollObj.handleMouseWheel = function(id, delta) { var wndo = dw_scrollObj.col[id]; var x = wndo.x; var y = wndo.y; wndo.on_scroll_start(x,y); var ny; ny = 12 * delta + y
ny = (ny < 0 && ny >= -wndo.maxY)? ny: (ny < -wndo.maxY)? -wndo.maxY: 0; wndo.shiftTo(x, ny); wndo.on_scroll(x, ny);}
dw_scrollObj.doOnMouseWheel = function(e) { var delta = 0; if (!e) e = window.event; if (e.wheelDelta) { delta = e.wheelDelta/120;} else if (e.detail) { delta = -e.detail/3;}
if (delta) { dw_scrollObj.handleMouseWheel(this.id, delta);}
if (e.preventDefault) e.preventDefault(); e.returnValue = false;}
dw_scrollObj.GeckoTableBugFix = function() {}
function dw_getLayerOffset(el, oCont, sOff) { var off = "offset" + sOff.charAt(0).toUpperCase() + sOff.slice(1); var val = el[off]; while ( (el = el.offsetParent) != oCont )
val += el[off]; var clientOff = off.replace("offset", "client"); if ( el[clientOff] ) val += el[clientOff]; return val;}
function dw_checkAuth() { var loc = window.location.hostname.toLowerCase(); var msg = 'A license is required for all but personal use of this code.\n' + 'Please adhere to our Terms of Use if you use dyn-web code.'; if ( !( loc == '' || loc == '127.0.0.1' || loc.indexOf('localhost') != -1 || loc.indexOf('192.168.') != -1 || loc.indexOf('dyn-web.com') != -1 ) ) { }
}
dw_Event.add( window, 'load', dw_checkAuth); function dw_Slidebar(barId, trackId, axis, x, y) { var bar = document.getElementById(barId); var track = document.getElementById(trackId); this.barId = barId; this.trackId = trackId; this.axis = axis; this.x = x || 0; this.y = y || 0; dw_Slidebar.col[this.barId] = this; this.bar = bar; this.shiftTo(x, y); this.trkHt = track.offsetHeight; this.trkWd = track.offsetWidth; if (axis == 'v') { this.maxY = this.trkHt - bar.offsetHeight - y; this.maxX = x; this.minX = x; this.minY = y;} else { this.maxX = this.trkWd - bar.offsetWidth - x; this.minX = x; this.maxY = y; this.minY = y;}
this.on_drag_start = this.on_drag = this.on_drag_end = this.on_slide_start = this.on_slide = this.on_slide_end = function() {}
bar.onmousedown = dw_Slidebar.prepDrag; track.onmousedown = function(e) { dw_Slidebar.prepSlide(barId, e);}
this.bar = bar = null; track = null;}
dw_Slidebar.col = {}; dw_Slidebar.current = null; dw_Slidebar.prototype.slideDur = 500; dw_Slidebar.prepSlide = function(barId, e) { var _this = dw_Slidebar.col[barId]; dw_Slidebar.current = _this; var bar = _this.bar = document.getElementById(barId); if ( _this.timer ) { clearInterval(_this.timer); _this.timer = 0;}
e = e? e: window.event; e.offX = (typeof e.layerX != "undefined")? e.layerX: e.offsetX; e.offY = (typeof e.layerY != "undefined")? e.layerY: e.offsetY; _this.startX = parseInt(bar.style.left); _this.startY = parseInt(bar.style.top); if (_this.axis == "v") { _this.destX = _this.startX; _this.destY = (e.offY < _this.startY)? e.offY: e.offY - bar.offsetHeight; _this.destY = Math.min( Math.max(_this.destY, _this.minY), _this.maxY );} else { _this.destX = (e.offX < _this.startX)? e.offX: e.offX - bar.offsetWidth; _this.destX = Math.min( Math.max(_this.destX, _this.minX), _this.maxX ); _this.destY = _this.startY;}
_this.distX = _this.destX - _this.startX; _this.distY = _this.destY - _this.startY; _this.per = Math.PI/(2 * _this.slideDur); _this.slideStartTime = new Date().getTime(); _this.on_slide_start(_this.startX, _this.startY); _this.timer = setInterval("dw_Slidebar.doSlide()", 10);}
dw_Slidebar.doSlide = function() { var _this = dw_Slidebar.current; var elapsed = new Date().getTime() - _this.slideStartTime; if (elapsed < _this.slideDur) { var x = _this.startX + _this.distX * Math.sin(_this.per*elapsed); var y = _this.startY + _this.distY * Math.sin(_this.per*elapsed); _this.shiftTo(x,y); _this.on_slide(x, y);} else { clearInterval(_this.timer); _this.shiftTo(_this.destX, _this.destY); _this.on_slide(_this.destX, _this.destY); _this.on_slide_end(_this.destX, _this.destY); dw_Slidebar.current = null;}
}
dw_Slidebar.prepDrag = function (e) { var bar = this; var barId = this.id; var _this = dw_Slidebar.col[barId]; dw_Slidebar.current = _this; _this.bar = bar; e = dw_Event.DOMit(e); if ( _this.timer ) { clearInterval(_this.timer); _this.timer = 0;}
_this.downX = e.clientX; _this.downY = e.clientY; _this.startX = parseInt(bar.style.left); _this.startY = parseInt(bar.style.top); _this.on_drag_start(_this.startX, _this.startY); dw_Event.add( document, "mousemove", dw_Slidebar.doDrag, true ); dw_Event.add( document, "mouseup", dw_Slidebar.endDrag, true ); e.stopPropagation(); e.preventDefault();}
dw_Slidebar.doDrag = function(e) { if ( !dw_Slidebar.current ) return; var _this = dw_Slidebar.current; var bar = _this.bar; e = dw_Event.DOMit(e); var nx = _this.startX + e.clientX - _this.downX; var ny = _this.startY + e.clientY - _this.downY; nx = Math.min( Math.max( _this.minX, nx ), _this.maxX); ny = Math.min( Math.max( _this.minY, ny ), _this.maxY); _this.shiftTo(nx, ny); _this.on_drag(nx, ny); e.preventDefault(); e.stopPropagation();}
dw_Slidebar.endDrag = function() { if ( !dw_Slidebar.current ) return; var _this = dw_Slidebar.current; var bar = _this.bar; dw_Event.remove( document, "mousemove", dw_Slidebar.doDrag, true ); dw_Event.remove( document, "mouseup", dw_Slidebar.endDrag, true ); _this.on_drag_end( parseInt(bar.style.left), parseInt(bar.style.top) ); dw_Slidebar.current = null;}
dw_Slidebar.prototype.shiftTo = function(x, y) { if ( this.bar ) { this.bar.style.left = x + "px"; this.bar.style.top = y + "px";}
}
dw_scrollObj.prototype.setUpScrollbar = function(barId, trkId, axis, offx, offy, bSize) { var scrollbar = new dw_Slidebar(barId, trkId, axis, offx, offy); if (axis == "v") { this.vBarId = barId;} else { this.hBarId = barId;}
scrollbar.wndoId = this.id; scrollbar.bSizeDragBar = (bSize == false)? false: true; if (scrollbar.bSizeDragBar) { dw_Scrollbar_Co.setBarSize(this, scrollbar);}
dw_Scrollbar_Co.setEvents(this, scrollbar);}
dw_Scrollbar_Co = { setBarSize: function(scrollObj, barObj) { var lyr = document.getElementById(scrollObj.lyrId); var wn = document.getElementById(scrollObj.id); if ( barObj.axis == 'v' ) { var bar = document.getElementById(scrollObj.vBarId); bar.style.height = (lyr.offsetHeight > wn.offsetHeight)?
barObj.trkHt / ( lyr.offsetHeight / wn.offsetHeight ) + "px":
barObj.trkHt - ( 2 * barObj.minY ) + "px"; barObj.maxY = barObj.trkHt - bar.offsetHeight - barObj.minY;} else if ( barObj.axis == 'h' ) { var bar = document.getElementById(scrollObj.hBarId); bar.style.width = (scrollObj.wd > wn.offsetWidth)?
barObj.trkWd / ( scrollObj.wd / wn.offsetWidth ) + "px":
barObj.trkWd - ( 2 * barObj.minX ) + "px"; barObj.maxX = barObj.trkWd - bar.offsetWidth - barObj.minX;}
}, resetBars: function(scrollObj) { var barObj, bar; if (scrollObj.vBarId) { barObj = dw_Slidebar.col[scrollObj.vBarId]; bar = document.getElementById(scrollObj.vBarId); bar.style.left = barObj.minX + "px"; bar.style.top = barObj.minY + "px"; if (barObj.bSizeDragBar) { dw_Scrollbar_Co.setBarSize(scrollObj, barObj);}
}
if (scrollObj.hBarId) { barObj = dw_Slidebar.col[scrollObj.hBarId]; bar = document.getElementById(scrollObj.hBarId); bar.style.left = barObj.minX + "px"; bar.style.top = barObj.minY + "px"; if (barObj.bSizeDragBar) { dw_Scrollbar_Co.setBarSize(scrollObj, barObj);}
}
}, setEvents: function(scrollObj, barObj) { this.addEvent(scrollObj, 'on_load', function() { dw_Scrollbar_Co.resetBars(scrollObj);} ); this.addEvent(scrollObj, 'on_scroll_start', function() { dw_Scrollbar_Co.getBarRefs(scrollObj) } ); this.addEvent(scrollObj, 'on_glidescroll_start', function() { dw_Scrollbar_Co.getBarRefs(scrollObj) } ); this.addEvent(scrollObj, 'on_scroll', function(x,y) { dw_Scrollbar_Co.updateScrollbar(scrollObj, x, y) } ); this.addEvent(scrollObj, 'on_glidescroll', function(x,y) { dw_Scrollbar_Co.updateScrollbar(scrollObj, x, y) } ); this.addEvent(scrollObj, 'on_scroll_stop', function(x,y) { dw_Scrollbar_Co.updateScrollbar(scrollObj, x, y);} ); this.addEvent(scrollObj, 'on_glidescroll_stop', function(x,y) { dw_Scrollbar_Co.updateScrollbar(scrollObj, x, y);} ); this.addEvent(scrollObj, 'on_scroll_end', function(x,y) { dw_Scrollbar_Co.updateScrollbar(scrollObj, x, y);} ); this.addEvent(scrollObj, 'on_glidescroll_end', function(x,y) { dw_Scrollbar_Co.updateScrollbar(scrollObj, x, y);} ); this.addEvent(barObj, 'on_slide_start', function() { dw_Scrollbar_Co.getWndoLyrRef(barObj) } ); this.addEvent(barObj, 'on_drag_start', function() { dw_Scrollbar_Co.getWndoLyrRef(barObj) } ); this.addEvent(barObj, 'on_slide', function(x,y) { dw_Scrollbar_Co.updateScrollPosition(barObj, x, y) } ); this.addEvent(barObj, 'on_drag', function(x,y) { dw_Scrollbar_Co.updateScrollPosition(barObj, x, y) } ); this.addEvent(barObj, 'on_slide_end', function(x,y) { dw_Scrollbar_Co.updateScrollPosition(barObj, x, y);} ); this.addEvent(barObj, 'on_drag_end', function(x,y) { dw_Scrollbar_Co.updateScrollPosition(barObj, x, y);} );}, addEvent: function(o, ev, fp) { var oldEv = o[ev]; if ( typeof oldEv != 'function' ) { o[ev] = function (x,y) { fp(x,y);}
} else { o[ev] = function (x,y) { oldEv(x,y ); fp(x,y);}
}
}, updateScrollbar: function(scrollObj, x, y) { var nx, ny; if ( scrollObj.vBar && scrollObj.maxY ) { var vBar = scrollObj.vBar; ny = -( y * ( (vBar.maxY - vBar.minY) / scrollObj.maxY ) - vBar.minY ); ny = Math.min( Math.max(ny, vBar.minY), vBar.maxY); if (vBar.bar) { nx = parseInt(vBar.bar.style.left); vBar.shiftTo(nx, ny);}
}
if ( scrollObj.hBar && scrollObj.maxX ) { var hBar = scrollObj.hBar; nx = -( x * ( (hBar.maxX - hBar.minX) / scrollObj.maxX ) - hBar.minX ); nx = Math.min( Math.max(nx, hBar.minX), hBar.maxX); if (hBar.bar) { ny = parseInt(hBar.bar.style.top); hBar.shiftTo(nx, ny);}
}
}, updateScrollPosition: function(barObj, x, y) { var nx, ny; var wndo = barObj.wndo; if ( !wndo.lyr ) { wndo.lyr = document.getElementById(wndo.lyrId);}
if (barObj.axis == "v") { nx = wndo.x; ny = -(y - barObj.minY) * ( wndo.maxY / (barObj.maxY - barObj.minY) ) || 0;} else { ny = wndo.y; nx = -(x - barObj.minX) * ( wndo.maxX / (barObj.maxX - barObj.minX) ) || 0;}
wndo.shiftTo(nx, ny);}, getBarRefs: function(scrollObj) { if ( scrollObj.vBarId ) { scrollObj.vBar = dw_Slidebar.col[scrollObj.vBarId]; scrollObj.vBar.bar = document.getElementById(scrollObj.vBarId);}
if ( scrollObj.hBarId ) { scrollObj.hBar = dw_Slidebar.col[scrollObj.hBarId]; scrollObj.hBar.bar = document.getElementById(scrollObj.hBarId);}
}, getWndoLyrRef: function(barObj) { var wndo = barObj.wndo = dw_scrollObj.col[ barObj.wndoId ]; if ( wndo && !wndo.lyr ) { wndo.lyr = document.getElementById(wndo.lyrId);}
}
}
dw_writeStyleSheet = function(file, screen) { var css = '<link rel="stylesheet" href="' + file + '"'; if (screen !== false) { css += ' media="screen"';}
document.write(css + ' />');}
function dw_addLinkCSS(file, screen) { if ( !document.createElement ) return; var el = document.createElement("link"); el.setAttribute("rel", "stylesheet"); el.setAttribute("type", "text/css"); if (screen !== false) { el.setAttribute("media", "screen");}
el.setAttribute("href", file); document.getElementsByTagName('head')[0].appendChild(el);}
dw_scrollObj.prototype.setUpLoadLinks = function(controlsId) { var wndoId = this.id; var el = document.getElementById(controlsId); var links = el.getElementsByTagName('a'); var cls, parts; for (var i=0; links[i]; i++) { cls = dw_scrollObj.get_DelimitedClass( links[i].className ); parts = cls.split('_'); if ( parts[0] == 'load' && parts[1] == wndoId && parts.length > 2 ) { var lyrId = parts[2]; var horizId = parts[3]? parts[3]: null; dw_Event.add( links[i], 'click', function (wndoId, lyrId, horizId) { return function (e) { dw_scrollObj.col[wndoId].load(lyrId, horizId); if (e && e.preventDefault) e.preventDefault(); return false;}
}(wndoId, lyrId, horizId) );}
}
}
dw_scrollObj.prototype.setUpScrollControls = function(controlsId, autoHide, axis) { var wndoId = this.id; var el = document.getElementById(controlsId); if ( autoHide && axis == 'v' || axis == 'h' ) { dw_scrollObj.handleControlVis(controlsId, wndoId, axis); dw_Scrollbar_Co.addEvent( this, 'on_load', function() { dw_scrollObj.handleControlVis(controlsId, wndoId, axis);} ); dw_Scrollbar_Co.addEvent( this, 'on_update', function() { dw_scrollObj.handleControlVis(controlsId, wndoId, axis);} );}
var links = el.getElementsByTagName('a'), cls, eType; for (var i=0; links[i]; i++) { cls = dw_scrollObj.get_DelimitedClass( links[i].className ); eType = dw_scrollObj.getEv_FnType( cls.slice(0, cls.indexOf('_') ) ); switch ( eType ) { case 'mouseover' :
case 'mousedown' :
dw_scrollObj.handleMouseOverDownLinks(links[i], wndoId, cls); break; case 'scrollToId':
dw_scrollObj.handleScrollToId(links[i], wndoId, cls); break; case 'scrollTo' :
case 'scrollBy':
case 'click':
dw_scrollObj.handleClick(links[i], wndoId, cls) ; break;}
}
}
dw_scrollObj.handleMouseOverDownLinks = function (linkEl, wndoId, cls) { var parts = cls.split('_'); var eType = parts[0]; var re = /^(mouseover|mousedown)_(up|down|left|right)(_[\d]+)?$/; if ( re.test(cls) ) { var eAlt = (eType == 'mouseover')? 'mouseout': 'mouseup'; var dir = parts[1]; var speed = parts[2] || null; var deg = (dir == 'up')? 90: (dir == 'down')? 270: (dir == 'left')? 180: 0; dw_Event.add(linkEl, eType, function (e) { dw_scrollObj.col[wndoId].initScrollVals(deg, speed);} ); dw_Event.add(linkEl, eAlt, function (e) { dw_scrollObj.col[wndoId].ceaseScroll();} ); if ( eType == 'mouseover') { dw_Event.add( linkEl, 'mousedown', function (e) { dw_scrollObj.col[wndoId].speed *= 3;} ); dw_Event.add( linkEl, 'mouseup', function (e) { dw_scrollObj.col[wndoId].speed = dw_scrollObj.prototype.speed;} );}
dw_Event.add( linkEl, 'click', function(e) { if (e && e.preventDefault) e.preventDefault(); return false;} );}
}
dw_scrollObj.handleScrollToId = function (linkEl, wndoId, cls) { var parts = cls.split('_'); var id = parts[1], lyrId, dur; if ( parts[2] ) { if ( isNaN( parseInt(parts[2]) ) ) { lyrId = parts[2]; dur = ( parts[3] && !isNaN( parseInt(parts[3]) ) )? parseInt(parts[3]): null;} else { dur = parseInt( parts[2] );}
}
dw_Event.add( linkEl, 'click', function (e) { dw_scrollObj.scrollToId(wndoId, id, lyrId, dur); if (e && e.preventDefault) e.preventDefault(); return false;} );}
dw_scrollObj.scrollToId = function(wndoId, id, lyrId, dur) { var wndo = dw_scrollObj.col[wndoId]; var el = document.getElementById(id); if (el) { if ( lyrId ) { if ( document.getElementById(lyrId) && wndo.lyrId != lyrId ) { wndo.load(lyrId);}
}
var lyr = document.getElementById(wndo.lyrId); var x = dw_getLayerOffset(el, lyr, 'left'); var y = dw_getLayerOffset(el, lyr, 'top'); wndo.initScrollToVals(x, y, dur);}
}
dw_scrollObj.handleClick = function (linkEl, wndoId, cls) { var wndo = dw_scrollObj.col[wndoId]; var parts = cls.split('_'); var eType = parts[0]; var dur_re = /^([\d]+)$/; var fn, re, x, y, dur; switch (eType) { case 'scrollTo' :
fn = 'scrollTo'; re = /^(null|end|[\d]+)$/; x = re.test( parts[1] )? parts[1]: ''; y = re.test( parts[2] )? parts[2]: ''; dur = ( parts[3] && dur_re.test(parts[3]) )? parts[3]: null; break; case 'scrollBy':
fn = 'scrollBy'; re = /^(([m]?[\d]+)|null)$/; x = re.test( parts[1] )? parts[1]: ''; y = re.test( parts[2] )? parts[2]: ''; if ( !isNaN( parseInt(x) ) ) { x = -parseInt(x);} else if ( typeof x == 'string' ) { x = x.indexOf('m') !=-1 ? x.replace('m', ''): x;}
if ( !isNaN( parseInt(y) ) ) { y = -parseInt(y);} else if ( typeof y == 'string' ) { y = y.indexOf('m') !=-1 ? y.replace('m', ''): y;}
dur = ( parts[3] && dur_re.test(parts[3]) )? parts[3]: null; break; case 'click':
var o = dw_scrollObj.getClickParts(cls); fn = o.fn; x = o.x; y = o.y; dur = o.dur; break;}
if ( x !== '' && y !== '' ) { if (x == 'end') { x = wndo.maxX;}
if (y == 'end') { y = wndo.maxY;}
if (x === 'null' || x === null) { x = wndo.x;}
if (y === 'null' || y === null) { y = wndo.y;}
x = parseInt(x); y = parseInt(y); dur = !isNaN( parseInt(dur) )? parseInt(dur): null; if (fn == 'scrollBy') { dw_Event.add( linkEl, 'click', function (e) { dw_scrollObj.col[wndoId].initScrollByVals(x, y, dur); if (e && e.preventDefault) e.preventDefault(); return false;} );} else if (fn == 'scrollTo') { dw_Event.add( linkEl, 'click', function (e) { dw_scrollObj.col[wndoId].initScrollToVals(x, y, dur); if (e && e.preventDefault) e.preventDefault(); return false;} );}
}
}
dw_scrollObj.getClickParts = function(cls) { var parts = cls.split('_'); var re = /^(up|down|left|right)$/; var dir, fn = '', dur, ar, val, x = '', y = ''; if ( parts.length >= 4 ) { ar = parts[1].match(re); dir = ar? ar[1]: null; re = /^(to|by)$/; ar = parts[2].match(re); if (ar) { fn = (ar[0] == 'to')? 'scrollTo': 'scrollBy';}
val = parts[3]; re = /^([\d]+)$/; dur = ( parts[4] && re.test(parts[4]) )? parts[4]: null; switch (fn) { case 'scrollBy' :
if ( !re.test( val ) ) { x = ''; y = ''; break;}
switch (dir) { case 'up' : x = 0; y = val; break; case 'down' : x = 0; y = -val; break; case 'left' : x = val; y = 0; break; case 'right' : x = -val; y = 0;}
break; case 'scrollTo' :
re = /^(end|[\d]+)$/; if ( !re.test( val ) ) { x = ''; y = ''; break;}
switch (dir) { case 'up' : x = null; y = val; break; case 'down' : x = null; y = (val == 'end')? val: -val; break; case 'left' : x = val; y = null; break; case 'right' : x = (val == 'end')? val: -val; y = null;}
break;}
}
return { fn: fn, x: x, y: y, dur: dur }
}
dw_scrollObj.getEv_FnType = function(str) { var re = /^(mouseover|mousedown|scrollBy|scrollTo|scrollToId|click)$/; if (re.test(str) ) { return str;}
return '';}
dw_scrollObj.get_DelimitedClass = function(cls) { if ( cls.indexOf('_') == -1 ) { return '';}
var whitespace = /\s+/; if ( !whitespace.test(cls) ) { return cls;} else { var classes = cls.split(whitespace); for(var i = 0; classes[i]; i++) { if ( classes[i].indexOf('_') != -1 ) { return classes[i];}
}
}
}
dw_scrollObj.handleControlVis = function(controlsId, wndoId, axis) { var wndo = dw_scrollObj.col[wndoId]; var el = document.getElementById(controlsId); if ( ( axis == 'v' && wndo.maxY > 0 ) || ( axis == 'h' && wndo.maxX > 0 ) ) { el.style.visibility = 'visible';} else { el.style.visibility = 'hidden';}
}