var newwindow;
function popitup(url) {        
	newwindow=window.open(url,'name','height=568,width=440,screenX=25,top=25,left=25,screenY=25,scrollbars=yes,status=yes,resizable=yes');
        if (window.focus) {newwindow.focus()}
        return false;
}

var newwindow2;
function tellafriend(url) {        
	newwindow2=window.open(url,'name','width=500,height=500,scrollbars=yes,resizable=yes');
        if (window.focus) {newwindow2.focus()}
        return false;
}