function changeBgImage(image,id)
{var element=document.getElementById(id);element.style.backgroundImage="url("+image+")";element.style.backgroundRepeat="repeat-x";element.style.backgroundPosition="0 0";}
function clearBgImage(id)
{var element=document.getElementById(id);element.style.backgroundImage="url()";}
function replaceImage(id,image)
{var element=document.getElementById(id);if(element!==undefined)
{element.src=image;}}
function shareAndBookmark(elementId,baseDirectory)
{var content="";content+='<a class="a2a_dd" href="http://www.addtoany.com/share_save?linkname='+escape(document.title)+'&linkurl='+escape(location.href)+'"><img src="'+baseDirectory+'images/Share_And_Bookmark.png" height="32" width="32" alt="Share & Bookmark link"/><span>Share and Bookmark</span></a>';if(elementId===undefined)
{document.write(content);}
else
{document.getElementById(elementId).innerHTML=content;}}
function topLink(elementId,baseDirectory)
{var content='<a href="#top" onmouseover="replaceImage(\'top-link-img\', \''+baseDirectory+'images/Top_Link_Hover.png\')" onmouseout="replaceImage(\'top-link-img\', \''+baseDirectory+'images/Top_Link.png\')"><img id="top-link-img" src="'+baseDirectory+'images/Top_Link.png" height="25" width="24" alt="Back to top link"/></a>';if(elementId===undefined)
{document.write(content);}
else
{document.getElementById(elementId).innerHTML=content;}}