function popupwnd(url, toolbar, menubar, locationbar, resize, scrollbars, statusbar, left, top, width, height)
{
   var popupwindow = this.open(url, '', 'toolbar=' + toolbar + ',menubar=' + menubar + ',location=' + locationbar + ',scrollbars=' + scrollbars + ',resizable=' + resize + ',status=' + statusbar + ',left=' + left + ',top=' + top + ',width=' + width + ',height=' + height);
}

function ValidateForm2(theForm)
{
var strFilter = /^[-+]?\d*\.?\d*$/;
var chkVal = theForm.Editbox1.value;
if (!strFilter.test(chkVal))
{
   alert("Пожалуйста введите номер своего телефона");
   theForm.Editbox1.focus();
   return false;
}
return true;
}

function ValidateForm(theForm)
{
var extension = theForm.FileUpload1.value.substr(theForm.FileUpload1.value.lastIndexOf('.'));
if ((extension != ".bmp") &&
    (extension != ".doc") &&
    (extension != ".docx") &&
    (extension != ".gif") &&
    (extension != ".jpeg") &&
    (extension != ".jpg") &&
    (extension != ""))
{
   alert("The \"FileUpload2\" field contains an unapproved filename.");
   theForm.FileUpload1.focus();
   return false;
}
var strValue = theForm.Editbox2.value;
var strFilter = /^([0-9a-z]([-.\w]*[0-9a-z])*@(([0-9a-z])+([-\w]*[0-9a-z])*\.)+[a-z]{2,6})$/i;
if (!strFilter.test(strValue))
{
   alert("Пожалуйста напишите свой e-mail адрес");
   theForm.Editbox2.focus();
   return false;
}
return true;
}