I created a website and forgot how to center it. I been using dreamweaver cs5.5 I would appreciate if someone could help me.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Pasco Rentals</title>
<style type="text/css">
<!--
body {
background-color: #FFF;
background-image: url(Images/first%20background.png);
}
#apDiv1 {
position:absolute;
left:115px;
top:12px;
width:1195px;
height:100px;
z-index:1;
}
#apDiv2 { position:absolute;
left:592px;
top:424px;
width:221px;
height:85px;
z-index:2;
}
#apDiv3 {
position:absolute;
left:88px;
top:123px;
width:1288px;
height:73px;
z-index:2;
}
#apDiv4 {
position:absolute;
left:115px;
top:198px;
width:499px;
height:236px;
z-index:3;
}
#apDiv5 {
position:absolute;
left:1002px;
top:217px;
width:197px;
height:220px;
z-index:4;
}
#apDiv6 {
position:absolute;
left:902px;
top:295px;
width:152px;
height:425px;
z-index:5;
font-weight: bold;
font-size: 24px;
}
#apDiv7 {
position:absolute;
left:133px;
top:214px;
width:219px;
height:471px;
z-index:5;
text-align: center;
font-weight: bold;
font-size: xx-large;
}
#apDiv8 {
position:absolute;
left:374px;
top:214px;
width:219px;
height:471px;
z-index:6;
font-weight: bold;
text-align: center;
font-size: xx-large;
}
#apDiv9 {
position:absolute;
left:615px;
top:214px;
width:271px;
height:471px;
z-index:7;
font-weight: bold;
text-align: center;
font-size: xx-large;
}
#apDiv10 {
position:absolute;
left:114px;
top:563px;
width:360px;
height:104px;
z-index:8;
}
#apDiv12 {
position:absolute;
left:1010px;
top:608px;
width:254px;
height:64px;
z-index:9;
}
#apDiv11 {
position:absolute;
left:1137px;
top:34px;
width:103px;
height:51px;
z-index:10;
}
#apDiv13 { position:absolute;
left:615px;
top:214px;
width:219px;
height:471px;
z-index:7;
font-weight: bold;
text-align: center;
font-size: xx-large;
}
#apDiv14 { position:absolute;
left:615px;
top:214px;
width:219px;
height:471px;
z-index:7;
font-weight: bold;
text-align: center;
font-size: xx-large;
}
#apDiv15 {
position: absolute;
left: 134px;
top: 212px;
width: 475px;
height: 94px;
z-index: 11;
font-size: 36px;
}
#apDiv16 {
position: absolute;
left: 800px;
top: 342px;
width: 410px;
height: 304px;
z-index: 12;
font-weight: bold;
text-align: center;
font-size: 28px;
}
#apDiv17 {
position: absolute;
left: 797px;
top: 271px;
width: 417px;
height: 363px;
z-index: 13;
font-weight: bold;
font-size: 28px;
text-align: center;
}
#apDiv18 { position:absolute;
left:147px;
top:734px;
width:433px;
height:86px;
z-index:14;
}
#apDiv19 {
position: absolute;
left: 825px;
top: 253px;
width: 347px;
height: 68px;
z-index: 15;
font-size: 36px;
text-align: center;
font-weight: bold;
}
#apDiv15 a {
text-align: left;
}
#apDiv20 {
position: absolute;
left: 670px;
top: 363px;
width: 614px;
height: 178px;
z-index: 16;
}
#apDiv20 table tr th {
text-align: center;
}
#apDiv20 table {
text-align: center;
font-size: 28px;
}
#apDiv21 {
position: absolute;
left: 216px;
top: 377px;
width: 397px;
height: 299px;
z-index: 17;
}
-->
</style>
<script type="text/javascript">
<!--
function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
if (event == "init" && args.length > 2) {
if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
nbArr[nbArr.length] = img;
for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
if (!img.MM_up) img.MM_up = img.src;
img.src = img.MM_dn = args[i+1];
nbArr[nbArr.length] = img;
} }
} else if (event == "over") {
document.MM_nbOver = nbArr = new Array();
for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
if (!img.MM_up) img.MM_up = img.src;
img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
nbArr[nbArr.length] = img;
}
} else if (event == "out" ) {
for (i=0; i < document.MM_nbOver.length; i++) {
img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
} else if (event == "down") {
nbArr = document[grpName];
if (nbArr)
for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
document[grpName] = nbArr = new Array();
for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
if (!img.MM_up) img.MM_up = img.src;
img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
nbArr[nbArr.length] = img;
} }
}
//-->
</script>
</head>
<body onload="MM_preloadImages('Images/Home button 2.png','Images/equipment 2.png','Images/concrete button 2.png','Images/Especials button 2.png','Images/propane button 2.png')">
<div id="apDiv1"><img src="Images/new banner.png" alt="" width="1193" height="100" /></div>
<div id="apDiv3"><a href="home.html" target="_top" onclick="MM_nbGroup('down','group1','Homebutton','Images/Home button 2.png',1)" onmouseover="MM_nbGroup('over','Homebutton','Images/Home button 2.png','Images/Home button 2.png',1)" onmouseout="MM_nbGroup('out')"><img src="Images/Home button.png" alt="" name="Homebutton" width="250" height="50" border="0" id="Homebutton" onload="" /></a><a href="Equipment page.html" target="_top" onclick="MM_nbGroup('down','group1','equipmentbutton','Images/equipment 2.png',1)" onmouseover="MM_nbGroup('over','equipmentbutton','Images/equipment 2.png','Images/equipment 2.png',1)" onmouseout="MM_nbGroup('out')"><img src="Images/equipment button.png" alt="" name="equipmentbutton" width="250" height="50" border="0" id="equipmentbutton" onload="" /></a><a href="concrete page.html" target="_top" onclick="MM_nbGroup('down','group1','concretebutton','Images/concrete button 2.png',1)" onmouseover="MM_nbGroup('over','concretebutton','Images/concrete button 2.png','Images/concrete button 2.png',1)" onmouseout="MM_nbGroup('out')"><img src="Images/concrete button.png" alt="" name="concretebutton" width="250" height="50" border="0" id="concretebutton" onload="" /></a><a href="specials page.html" target="_top" onclick="MM_nbGroup('down','group1','Especialsbutton','Images/Especials button 2.png',1)" onmouseover="MM_nbGroup('over','Especialsbutton','Images/Especials button 2.png','Images/Especials button 2.png',1)" onmouseout="MM_nbGroup('out')"><img src="Images/Especials button.png" alt="" name="Especialsbutton" width="250" height="50" border="0" id="Especialsbutton" onload="" /></a><a href="Propane page.html" target="_top" onclick="MM_nbGroup('down','group1','propanebutton','Images/propane button 2.png',1)" onmouseover="MM_nbGroup('over','propanebutton','Images/propane button 2.png','Images/propane button 2.png',1)" onmouseout="MM_nbGroup('out')"><img src="Images/propane button.png" alt="" name="propanebutton" width="250" height="50" border="0" id="propanebutton" onload="" /></a></div>
<div id="apDiv4"><img src="Images/second background.png" width="1193" height="573" /></div>
<div id="apDiv11"><a href="http://www.mapquest.com/maps?city=Pasco&state=WA&address=2604+W+Court+St&zipcode=99301-3944&country=US&latitude=46.24151&longitude=-119.125288&geocode=ADDRESS"><img src="Images/map button.png" width="100" height="50" /></a></div>
<div id="apDiv15"><a href="75-000.html">Back to Saws</a></div>
<div id="apDiv16">
<p>$11.50 a day</p>
<p>* Prices subject to change *</p>
<p>7 1/4" Worm drive </p>
<p>15 Amp motor </p>
</div>
<div id="apDiv19">Skill Saw</div>
<div id="apDiv21"><img src="rental equipment information/75-883.jpg" width="500" height="269" /></div>
</body>
</html>