var BAG_MSG_AMOUNT_PARAMETERS_INCORRECT="Prekių kiekio parametrai neteisingi arba tušti";
var BAG_MSG_INCORRECT_EMAIL_ADDRESS="El. paštas nurodytas neteisingai";
var BAG_MSG_FIELDS_CAN_NOT_BE_EMPTY="Laukai negali būti tušti";

function openWindow(goodid)
 {
  var objWin;
  objWin = window.open("preview.asp?goodid="+goodid ,"new_win","resizable=no,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,width=600,height=450,top=1,left=1");
}

function formcheck(iki, act) {
	var iki,txt,param,i,param1,amount,count, fld_ok;
	param = false;
	param1=true;
	fld_ok=true;
	count = 0;
	iki=parseInt(iki);
	if (act!='') {
		document.bagfrm.action=act;
		fld_ok=check_user_form("", false, false);
	}
	for (i=0; i < iki; i++) {
		txt="txt" + i;
		amount = document.bagfrm.elements[txt].value;
		if (isNaN(amount)==true && amount !="")
			param1=false;
		if (amount != "" && amount > -1)
			param = true;
	}
	if (param==true && param1==true && fld_ok==true) {
		document.bagfrm.submit();
	}
	else {
		if (fld_ok) 
			alert(BAG_MSG_AMOUNT_PARAMETERS_INCORRECT);
	}
}

function void_f() {
	return 0;
} 

function regform (p) {

	var iki, param,i;
if (p==1) {
	iki=document.forms["regnew"].length-4;
	param=true;
	
	for (i=0; i < iki; i++) {
		amount = document.forms["regnew"].elements[i].value;	
		if (amount == "" && i != 5)
			param = false;			
	}
	
	if (param==true) {
		var rezult, s
		s = new String(document.forms["regnew"].elements["firmmail"].value);
		rezult = s.search("@");
		if (rezult > 0 )
			document.regnew.submit();
		else
			alert(BAG_MSG_INCORRECT_EMAIL_ADDRESS);		
	}		
	else 
		alert(BAG_MSG_FIELDS_CAN_NOT_BE_EMPTY);
}
else {
	
	if (document.reg1.password.value !="" && document.reg1.login.value!="" ) {
		document.reg1.submit();
	}
	else {
		alert(BAG_MSG_FIELDS_CAN_NOT_BE_EMPTY);
	}
}
}