var urlAddress = "http://www.poshprints.co.uk"; 
var pageName = "Your Photos on Canvas at poshprints.co.uk"; 

function addBookmark() {
if (window.sidebar) { 
window.sidebar.addPanel(pageName, urlAddress,""); 
} else if( document.all ) {
window.external.AddFavorite( urlAddress, pageName);
} else {
alert("Sorry! Your browser doesn't support this function. Press CTRL+D or apple+D to bookmark this page"); 
}
}