function openSurvey() {
   if (screen) {
      var topPos = screen.height /2 -220;
      var leftPos = screen.width /2 -127;
   }
   var newWin = window.open('survey_select.php','select','scrollbars=no,width=230,height=220,left='+leftPos+',top='+topPos+'');
   newWin.focus();
}

function openCard(uid) {
   if (screen) {
      var topPos = screen.height /2 -340;
      var leftPos = screen.width /2 -265;
   }
   var newWin = window.open('/rsvpohio/dbsite/card.php?uid='+uid,'card','scrollbars=yes,width=495,height=485,left='+leftPos+',top='+topPos+'');
   newWin.focus();
}


function openSelect(cat) {
   if (screen) {
      var topPos = screen.height /2 -220;
      var leftPos = screen.width /2 -127;
   }
   var newWin = window.open('/rsvpohio/dbsite/select.php?cat='+cat,'select','scrollbars=no,width=230,height=165,left='+leftPos+',top='+topPos+'');
   newWin.focus();
}


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_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_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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for(i=0; i<(args.length-2); i+=3) {
    test = args[i+2];
	val = MM_findObj(args[i]);
    if(val) {
	  nm = args[i+1] ? args[i+1] : val.name;
	  if((val=val.value) != "") {
        if(test.indexOf('isEmail')!=-1) {
	      p = val.indexOf('@');
          if(p<1 || p==(val.length-1)) errors += '- '+nm+' must contain an e-mail address.\n';
        } else if(test!='R') {
		  num = parseFloat(val);
          if(isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if(test.indexOf('inRange') != -1) {
		    p=test.indexOf(':');
            min=test.substring(8,p);
			max=test.substring(p+1);
            if(num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
          }
          if(test.indexOf('digits') != -1) {
		    p = test.substring(7);
            if(val.length != p) errors+='- '+nm+' must contain a number '+p+' digits long.\n';
          }
		}
	  } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n';
	}
  }
  if (errors) alert('The following error(s) occurred:\n'+errors);
  return (errors == '');
}