How to submit iframe in current page

Hello , i have index.php and somewhere inside it i have an iframe of index2.php , index2.php has this code

Code:

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<a href="javascript:{}"  target="_parent" onclick="document.getElementById('form1').submit(); return false;">Submit</a>

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but when i click it , the page loads inside the iframe , so im still at index.php but i have iframe with different content.... how can i manage "load" the page at index.php window ?

Couple issues.

1. Your href attribute is invalid JavaScript. That should be throwing errors in some browsers.
2. Since it's submitting a form, changing the target in the actual anchor tag will do nothing.

Code:

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<a href="#" onclick="document.getElementById('form1').submit(); return false;">Submit</a>

<form target="_parent" ... >

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