<div style="background-image: url('imagen.jpg');">
Bien la otra forma es con Css:
Div1 {
background-image:url(direccion de la imagen);
background-repeat:no-repeat;
}
y para llamar el div:
<div id="Div1"></div>
<div style="background-image: url('imagen.jpg');">
Div1 {
background-image:url(direccion de la imagen);
background-repeat:no-repeat;
}
<div id="Div1"></div>
<b:includable id='nextprev'>
<div id='blog-pager'>
<b:if cond='data:newerPageUrl'>
<a expr:href='data:newerPageUrl' expr:title='data:newerPageTitle' id='blog-pager-newer-link'>
<img src='http://img58.imageshack.us/img58/8076/leftxv5.png'/>
</a>
</b:if>
<b:if cond='data:olderPageUrl'>
<a expr:href='data:olderPageUrl' expr:title='data:olderPageTitle' id='blog-pager-older-link'>
<img src='http://img260.imageshack.us/img260/9691/rightli5.png'/>
</a>
</b:if>
<a class='home-link' expr:href='data:blog.homepageUrl'>
<img src='http://img260.imageshack.us/img260/6710/homepngrg7.jpg'/>
</a>