--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/includes/clientside/static/fadefilter.js Tue Jun 24 23:37:23 2008 -0400
@@ -0,0 +1,107 @@
+/**
+ * Darkens the browser screen. This will make the entire page un-clickable except for any floating divs created after this is called. Restore with enlighten().
+ * @param bool Controls whether the fade should be disabled or not. aclDisableTransitionFX will override this if set to true, and fades are never fired on IE.
+ * @param int When specified, represents the numeric opacity value to set the fade layer to. 1-100.
+ */
+
+var darkener_index = 0;
+
+function darken(nofade, opacVal)
+{
+ if(IE)
+ nofade = true;
+ if ( !opacVal )
+ opacVal = 70;
+ darkener_index++;
+ if(document.getElementById('specialLayer_darkener'))
+ {
+ if(nofade)
+ {
+ changeOpac(opacVal, 'specialLayer_darkener');
+ document.getElementById('specialLayer_darkener').style.display = 'block';
+ document.getElementById('specialLayer_darkener').myOpacVal = opacVal;
+ }
+ else
+ {
+ if ( document.getElementById('specialLayer_darkener').style.display != 'none' )
+ {
+ var currentOpac = document.getElementById('specialLayer_darkener').myOpacVal;
+ opacity('specialLayer_darkener', currentOpac, opacVal, 1000);
+ document.getElementById('specialLayer_darkener').myOpacVal = opacVal;
+ }
+ else
+ {
+ document.getElementById('specialLayer_darkener').style.display = 'block';
+ document.getElementById('specialLayer_darkener').myOpacVal = opacVal;
+ opacity('specialLayer_darkener', 0, opacVal, 1000);
+ }
+ }
+ } else {
+ w = getWidth();
+ h = getHeight();
+ var thediv = document.createElement('div');
+ if(IE)
+ thediv.style.position = 'absolute';
+ else
+ thediv.style.position = 'fixed';
+ if ( IE )
+ {
+ var top = getScrollOffset();
+ thediv.style.top = String(top) + 'px';
+ }
+ else
+ {
+ thediv.style.top = '0px';
+ }
+ thediv.style.left = '0px';
+ thediv.style.opacity = '0';
+ thediv.style.filter = 'alpha(opacity=0)';
+ thediv.style.backgroundColor = '#000000';
+ thediv.style.width = '100%';
+ thediv.style.height = '100%';
+ thediv.zIndex = getHighestZ() + 5;
+ thediv.id = 'specialLayer_darkener';
+ thediv.myOpacVal = opacVal;
+ if(nofade)
+ {
+ thediv.style.opacity = ( parseFloat(opacVal) / 100 );
+ thediv.style.filter = 'alpha(opacity=' + opacVal + ')';
+ body = document.getElementsByTagName('body');
+ body = body[0];
+ body.appendChild(thediv);
+ } else {
+ body = document.getElementsByTagName('body');
+ body = body[0];
+ body.appendChild(thediv);
+ opacity('specialLayer_darkener', 0, opacVal, 1000);
+ }
+ }
+}
+
+/**
+ * Un-darkens the screen and re-enables clicking of on-screen controls.
+ * @param bool If true, disables the fade effect. Fades are always disabled if aclDisableTransitionFX is true and on IE.
+ */
+
+function enlighten(nofade)
+{
+ if(IE)
+ nofade = true;
+ darkener_index -= 1;
+ if ( darkener_index > 0 )
+ return false;
+ if(document.getElementById('specialLayer_darkener'))
+ {
+ if(nofade)
+ {
+ document.getElementById('specialLayer_darkener').style.display = 'none';
+ }
+ else
+ {
+ var from = document.getElementById('specialLayer_darkener').myOpacVal;
+ // console.info('Fading from ' + from);
+ opacity('specialLayer_darkener', from, 0, 1000);
+ setTimeout("document.getElementById('specialLayer_darkener').style.display = 'none';", 1000);
+ }
+ }
+}