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- // Dynamic Layer Object Common Extensions
- // DynLayer write(), load(), setbg(), img() addon methods
- // 19990531
-
- // Copyright (C) 1999 Dan Steinman
- // Distributed under the terms of the GNU Library General Public License
- // Available at http://www.dansteinman.com/dynapi/
-
- // DynLayer Load Method
- // loads the contents of an external file into the layer
- function DynLayerLoad(url,fn) {
- this.loadFinish = DynLayerLoadFinish
- if (is.ns) this.css.load(url,this.w)
- else if (is.ie) parent.bufferFrame.document.location = url
- this.evalfn = fn
- }
- function DynLayerLoadFinish() {
- if (is.ie) this.event.innerHTML = parent.bufferFrame.document.body.innerHTML
- eval(this.evalfn)
- }
- DynLayer.prototype.load = DynLayerLoad
-
- // DynLayer Set Background Method
- // changes the background (the layer must be clipped)
- function DynLayerSetbg(color) {
- if (is.ns4) this.doc.bgColor = color
- else this.css.backgroundColor = color
- }
- DynLayer.prototype.setbg = DynLayerSetbg
-
- // DynLayer ChangeImage Method
- // swaps an image in the layer
- function DynLayerImg(imgName,imgObj) {
- this.doc.images[imgName].src = eval(imgObj+'.src')
- }
- DynLayer.prototype.img = DynLayerImg
-
- // DynLayer GetRelative Methods
- // retrieves the real location of a relatively positioned layer
- function DynLayerGetRelativeX() {
- return (is.ns4)? this.css.pageX : this.elm.offsetLeft
- }
- function DynLayerGetRelativeY() {
- return (is.ns4)? this.css.pageY : this.elm.offsetTop
- }
- DynLayer.prototype.getRelativeX = DynLayerGetRelativeX
- DynLayer.prototype.getRelativeY = DynLayerGetRelativeY
-
- // DynLayer GetContent Width/Height Methods
- // retrieves the total width/height of the contents of the layer when they are not known
- function DynLayerGetContentWidth() {
- return (is.ns4)? this.doc.width : this.elm.offsetWidth
- }
- function DynLayerGetContentHeight() {
- return (is.ns4)? this.doc.height : this.elm.offsetHeight
- }
- DynLayer.prototype.getContentWidth = DynLayerGetContentWidth
- DynLayer.prototype.getContentHeight = DynLayerGetContentHeight
-