[RESOLVED] Variables inside methods and ojbects

I have this code, and it returns an error (firebug) on line 26, saying that the variables all_tags is not defined.

I am a little confused about this. Any explanation and help would be appreciated. Thanks in advance. Here is the code:

[CODE]
window.onload = initAll;

function initAll() {
Z.getAllTags();
Z.showNumOfTags();
}

var Z = {

getAllTags: function() {

var all_tags = [];
if (typeof document.all != ‘undefined’) {
all_tags = document.all;
}
else {
all_tags = document.getElementsByTagName(‘*’);
console.debug(all_tags.length);
}

var tag_num = all_tags.length;
console.debug(‘From getAllTags ‘ + tag_num);
},

showNumOfTags: function() {
var num_tags = all_tags.length;
console.debug(‘From showNumOfTags ‘ + num_tags);
}
};

/* And it says ‘all_tags is not defined’ – line 26. */

[/CODE]

And just in case, I also posted it [URL=”http://pastebin.com/GfJdztQK”]here.[/URL]

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