function isValidEmailAddress ( str )  {
//   проверяет  не осталось ли поле пустым 
if (str == " ") { 
alert ("Enter an email address in the field, please.") 
return false 
} 
//   проверяет наличи  '@' 
else if ( str. indexOf ( "@" , 4) == -1 ) { 
alert("Error: Enter an email address in the field, please, now it is just " + str + ". Try to input '@' ." ) ; 
FORM1.email.focus(); 
return false 
} 
 //  проверяет наличие 'точки'
else if ( str. indexOf ( "." , 7) == -1 ) { 
alert("Error:  Enter an email address in the field, please, now it is just " + str + ". Try to input '.' ." ) ; 
FORM1.email.focus(); 
return false 
}
return true 
}



function F_OnClick(ctl) {
	alert("User id and Password combination is not correct");
		   
return true;
}
function validate( str )
{if(FORM1.first.value=="")
{alert("Input firstname");
FORM1.first.focus(); 
return false;}
if(FORM1.last.value=="")
{alert("Input lastname");
FORM1.last.focus(); 
return false;}
if(FORM1.company.value=="")
{alert("Input company name");
FORM1.company.focus(); 
return false;}
if(FORM1.mail.value=="")
{alert("Input e-mail address");
FORM1.mail.focus(); 
return false;}

if (FORM1.mail.value == " ") { 
alert ("Enter an email address in the field, please.") 
return false 
} 
//   проверяет наличи  '@' 
else if ( FORM1.mail.value. indexOf ( "@" , 4) == -1 ) { 
alert("Error: Enter an email address in the field, please, now it is just " + str + ". Try to input '@' ." ) ; 
FORM1.mail.focus(); 
return false 
} 
 //  проверяет наличие 'точки'
else if ( FORM1.mail.value. indexOf ( "." , 7) == -1 ) { 
alert("Error:  Enter an email address in the field, please, now it is just " + str  ) ; 
FORM1.mail.focus(); 
return false 
}




}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function DateDemo()
{
  var d, s = "Today's UTC date is: ";
  d = new Date();
  s += (d.getMonth() + 1) + "/";
  s += d.getDate() + "/";
  s += d.getFullYear();
  return(s);
}
var line_beak = "\n"
var screen = ""
 
//                   1234567890123456789012345678901234567890
    screen += "Будем прокручивать "
    screen += "Данный фрагмент текста "
    screen += "В поле типа "
    screen += "TEXTAREA                                "
    screen += "формы term "
 
    for(i=0;i<6;i++)
    screen += "                                         "
 
var i=0
var j=40
flag = 0
function scroll()
         {
          if( flag== 0 )
            {
             display_str = ""
             for(k=0;k<11;k++)
                {
                 display_str += screen.substring(i,j)
                 i +=40;j = i + 40
                 if(i>400) i = 0
                }
      window.document.term.work_field.value = display_str
             i += 40 ; if(i>400) i =0
            }
          id = setTimeout("scroll()",1000)
          return true
         }
function change_button()
         {
          if(flag==0)
            {
             flag = 1
             return true
            }
          if(flag == 1)
            {
             flag = 0
             return false
            }
         }