443270 - innerHTML and residual-style parsing interact in unexpected ways

Status: RESOLVED DUPLICATE of bug 381808

(Core :: DOM: Core & HTML, defect)

Description

[Andrew Neretin]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9) Gecko/2008052906 Firefox/3.0
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9) Gecko/2008052906 Firefox/3.0

If you have div element inside <em> tag, and then placing it's content into a javascript variable and then place it back from variable into the div, content looks like <em>content</em>.
More details in the code listing

Reproducible: Always

Steps to Reproduce:
1.
<em>
    <div id='some_div'>test</div>
</em>
2. javascript code:
alert(document.getElementById('some_div').innerHTML);   //returns 'test'
var str = document.getElementById('some_div').innerHTML;	alert(str);			//returns 'test'
document.getElementById('some_div').innerHTML = str;
alert(document.getElementById('some_div').innerHTML); //returns '<em>test</em>

Actual Results:  
some_div.innerHTML = "<em>test</em>";

Expected Results:  
some_div.innerHTML = "test";