window.onload = newWinLinks;

function newWinLinks(){
	for (var i=0; i<document.links.length; i++){
		if(document.links[i].className == "newWin") {
			document.links[i].onclick = newWindow;
		}
	}
}

function newWindow() {
	var bookWindow = window.open(this.href,"bookWin","scrollbars=yes,width=960,height=600,resizable=yes","");
	bookWindow.focus();
	return false;
}