#243 How to add firefox, NS6 or opera support to old dynlayer

[tizu]

The functions DynLayer.prototype.setPageX and
DynLayer.prototype.setPageY support only conditions for
ns4 and ie. The if statements in lines 244 and 254 of
dynlayer.js should be replaced into else statements.

Example:

// original
if (is.ns4) this.css.pageX=x;
if (is.ie) {
//dosomething
}

should be

// corrected
if (is.ns4) {
this.css.pageX=x;
} else {
//dosomething
}