function goForward(e, form, nextelement) {
 if(e.which){
	var lastKey =  e.which
 }
 else{
	var lastKey = e.keyCode
 }
 if(lastKey == 13) {
// 	document.forms[0].passwd.focus()
   if(document.forms[form].elements[nextelement] == 'text' || document.forms[form].elements[nextelement] == 'textarea' || document.forms[form].elements[nextelement] == 'password') {
     document.forms[form].elements[nextelement].select();
   }else{
     document.forms[form].elements[nextelement].focus();
   }
 }
 return true;
}

function goSubmit(e, form) {
 if(e.which){
	var lastKey =  e.which
 }
 else{
	var lastKey = e.keyCode
 }
  if(lastKey == 13) {
 	document.forms[form].submit()
 }
 return true;
}

function checkPassword(form){
  if(form.prsn[password] == form.retyped){
    return true;
  }else{
    return false;
  }
}

function checkForm(form){
  var error = 0;
  for (var i in form) {
    if(form['notnull'].value.indexOf(' '+i+' ')>=0) {
      if(form[i].value == '') {
	error = 1;
	form[i].focus();
	break;
      }
    }
    if(i.indexOf('prsn[password]')>=0){
      if(form['prsn[password]'].value != form['retyped'].value){
	error = 1;
	form[i].focus();
	break;
      }
    }
  }
  if(error) {
    return false;
  }else{
    form.submit();
  }
}

function checkForm2(form){
  var error = 0;
  for (var i in form) {
    if(form['notnull'].value.indexOf(' '+i+' ')>=0) {
      if(form[i].value == '') {
	error = 1;
	form[i].focus();
	break;
      }
    }
    if(i.indexOf('prsn[password]')>=0){
      if(form['prsn[password]'].value != form['retyped'].value){
	error = 1;
	form[i].focus();
	break;
      }
    }
  }
  if(error) {
    return false;
  }else{
    return true;
  }
}

function updateField(form, fieldname, newvalue){
  for (var i in form) {
    if(fieldname == i) {
      form[i].value = newvalue;
	  break;
    }
  }
}

function print_basket(){
  window.open('printbasket.php','print','toolbar=yes,menubar=no,location=no,personalbar=no,scrollbars=yes,directories=no,status=no,resizable=no,width=400,height=300');
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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_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_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];}
}