function openform(url) {
var url = url + "?url=" + document.location
	var NS = (document.layers) ? true : false;
	var IE = (document.all) ? true : false;

if(NS) {
	window.open(url,"","scrollbars,menubar=no,personalbar=no,width=550,height=380,screenX=220,screenY=0");
} else if(IE) {
	window.open(url,"","scrollbars,menubar=no,personalbar=no,width=550,height=350,left=220,top=0");
}

}