making my flash fit things

[JBdesign]

So I have a flash banner that I'm doing. And I'm having problems with its position changing slightly from firefox to iexplorer. but the biggest issue is my boss is half blind and has everything magnified on his computer. and when our page come up the flash is way off to the right. How do I make it so the flash will stay connected just as the rest does.

www.searchlikeyourbroker.com

#flash{
position:absolute;
margin:auto;
width:980;
height:348;
padding:27px 20px 30px 40px;
left: 299px;
top: 233px;
}
thats my banner css
and then this is all the content below it

#page{
background-color:white;
position:absolute;
top:603px;
left:0%;
right:0%;
margin:auto;
width:980px;
height:auto;
padding-bottom:15px;
}

[JBdesign]

hey so I redid things. and this thread is basicly dead. But I do need help elsewhere making my flash show up. so look over in web design