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

function DynLayerSetbg(color) {
	if (is.ns) this.doc.bgColor = color
	else this.css.backgroundColor = color
}
DynLayer.prototype.setbg = DynLayerSetbg

function DynLayerImg(imgName,imgObj) {
	this.doc.images[imgName].src = eval(imgObj+'.src')
}
DynLayer.prototype.img = DynLayerImg

function DynLayerGetRelativeX() {
	return (is.ns)? this.css.pageX : this.elm.offsetLeft
}
function DynLayerGetRelativeY() {
	return (is.ns)? this.css.pageY : this.elm.offsetTop
}
DynLayer.prototype.getRelativeX = DynLayerGetRelativeX
DynLayer.prototype.getRelativeY = DynLayerGetRelativeY

function DynLayerGetContentWidth() {
	return (is.ns)? this.doc.width : this.elm.scrollWidth
}
function DynLayerGetContentHeight() {
	return (is.ns)? this.doc.height : this.elm.scrollHeight
}
DynLayer.prototype.getContentWidth = DynLayerGetContentWidth
DynLayer.prototype.getContentHeight = DynLayerGetContentHeight