[Frogger]

Hi all,

Just wondering if someone can please help.
Getting an error message on FireFox regarding my javascript.
As a novice not sure how to fix.
Have tried var cur.filters and var filters but no luck.
ANy ideas please ?

Error message is:

javascript error cur.filters underfined

Code:

Code:

var cur;
 

  if (which==0) 
    cur.filters.alpha.opacity=100 
  else 
    cur.filters.alpha.opacity=35 
}

[Nico]

cur has to be an object. Can you post the rest of the code and tell us exactly what you want to do?

[Frogger]

Sorry I think I missed something.

Code:

function makevisible(cur,which) { 

var cur;


  if (which==0) 
    cur.filters.alpha.opacity=100 
  else 
    cur.filters.alpha.opacity=35 
}

works with

HTML Code:

<a href="index.html"><img src="images/example.jpg" style="filter:alpha(opacity=100)" onmouseout="makevisible(this,0)" onmouseover="makevisible(this,1)" alt="" /></a>

Thanks again

[Nico]

Remove the var cur; line. That redefines the variable and gives it no value.

[Frogger]

I did that but Firefox says .

Javascript Error:

cur.filters is undefined
Source File: http://www.domainname.com.au/swap.js line 31
Which is cur.filters.alpha.opacity=35


cur.filters is undefined
Source File: http://www.domainname.com.au/swap.js line 29
Which is cur.filters.alpha.opacity=100


It also says under CSS error

Warning: Error in parsing value for property 'filter'. Declaration dropped.
Source File: http://www.domainname.com.au/residential.htm

[Nico]

Ah yeah, Firefox doesn't use "filters". Use it's CSS opacity value.

https://developer.mozilla.org/en/CSS/opacity

div.transp { /* make the div translucent */
   opacity: 0.6;
   filter: "alpha(opacity=60)"; /* expected to work in IE 8 */
   filter: alpha(opacity=60);   /* IE 4-7 */
   zoom: 1;                     /* needed in IE up to version 7, or set width or height to trigger "hasLayout" */ 
}