function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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];}
}
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 validRequired(formField,fieldLabel)
{
      var result = true;

      if (formField.value == "")
      {
            alert('please enter a value for the "' + fieldLabel +'" field.  c\'mon, i said please ....');
            formField.focus();
            result = false;
      }

      return result;
}

function validCheck(field1,field2,fieldLabel)
{
      var result = true;

      if (field1.value != field2.value)
      {
            alert('please enter a value for the "' + fieldLabel +'" field.  c\'mon, i said please ....');
            field2.focus();
            result = false;
      }

      return result;	
}

function validEmail(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

   var result = true;
   if(reg.test(email.value) == false) {
      alert('now, how are we supposed to respond if you didn\'t put your email address?  really....');
      result = false;
   }
   return result;
}

function chkMail(theForm)
{
		if (!validRequired(theForm.v_name,"name",true))
          return false;	
		if (!validEmail(theForm.v_email,"email",true))
          return false;	
		if (!validRequired(theForm.v_subject,"subject",true))
          return false;	
		if(!validCheck(theForm.valcode1,theForm.valcode2,"spammers"))
		 return false;	
		  return true;
}

function valgigs(theForm)
{
		if (!validRequired(theForm.user_name,"name",true))
          return false;	
		if (!validEmail(theForm.user_email,"email",true))
          return false;	
		if (!validRequired(theForm.place,"place",true))
          return false;	
		 if (!validRequired(theForm.town,"town",true))
          return false;	
		if(!validCheck(theForm.valcode1,theForm.valcode2,"spammers"))
		 return false;	
		  return true;
}

function tmail(){
	location.href="mailto:mail@jacktomyfriends.com&subject=i want a t-shirt - tell me how i can get one";	
}