function popup(mylink, windowname, variables){

// NOTE: This function is currently specific to the addedituser form

if (window.document.addedituser.u_co_company_name.value != window.document.addedituser.before_co_name_focus.value) {

window.document.addedituser.before_co_name_focus.value=window.document.addedituser.u_co_company_name.value;

	// this.fieldname.value;

	if (! window.focus)return true;
	var href;
	if (typeof(mylink) == 'string')
	   href=mylink+"?"+variables;
	else
	   href=mylink.href;
	window.open(href, windowname, 'width=390,height=150,left=300,top=222, RESIZE=YES, scrollbars=auto');

	return false;
}
}