below is my code for php include. I guess I'm inputting the right code, but it just don't seem to abide:
Here is my headertop.php:
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"    
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
    <title>HOME</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
    <meta name="description" content="Slide Down Box Menu with jQuery and CSS3" />
    <meta name="keywords" content="jquery, css3, sliding, box, menu, cube, navigation,    
portfolio, thumbnails"/>
    <link rel="shortcut icon" href="images/art_favicon.png" type="image/x-  
icon"/>
    <link rel="stylesheet" href="css/style.css" type="text/css" media="screen"/>
</head>
<header> 
<?php            
 <div id="headertop">
    <div id="adams">
        <p><span style="color: #F60;">A</span>ncajas <span style="color:   
#F60;">D</span>igital <span style="color: #F60;">A</span>rts & <span style="color: 
#F60;">M</span>edia <span style="color: #F60;">S</span>olutions</p>
    </div>
</div>
?>     
</header> 
</head>
</html>'
And here is my index.php:
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"    
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
    <title>HOME</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
    <meta name="description" content="Slide Down Box Menu with jQuery and CSS3" />
    <meta name="keywords" content="jquery, css3, sliding, box, menu, cube, navigation, 
portfolio, thumbnails"/>
    <link rel="shortcut icon" href="images/art_favicon.png" type="image/x-
icon"/>
    <link rel="stylesheet" href="css/style.css" type="text/css" media="screen"/>
    <style>
        body{
            background-image: url(images/graphy.png);
            font-family:Arial, Helvetica, sans-serif;
            margin: 0;
            padding: 0;
        }
    </style>
</head>
<header>
<?php
include ('headertop.php');
?>
</header>
<body>
<div id="contents">
</div>
</body>
</html>'
And of course my CSS for the header part:
'#headertop{
width: 1050px;
height: auto;
background-color: #252525;
margin-left: auto;
margin-right: auto;
position: inherit;  
border-top: solid #F60 2px;
margin-bottom: 0px;
/*border-bottom: solid #F60 1px;*/ 
}
#adams{
font-family:"Trajan Pro";
font-weight: 100;
font-size: 24px;
text-align: center;
color: #CCC;
padding-bottom: 6px;
margin-bottom: 17px;            
}
header{
width: 1050px;
height: 300px;
/*background-image:url(../interactive/product_slideshow.swf);*/
/*background-color: #999;*/
margin-left: auto;
margin-right: auto; 
}'
Thank you guys for the support.
 
     
     
    