// popup window
function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}

var mpWin
function popMPWin(i){
if(!mpWin || mpWin.closed) {mpWin=window.open(i,"mpWin","width=480,height=480,left=0,top=0,scrollbars=no,resizable=0")}
else {mpWin.location=i}
mpWin.focus()
}


// general functions
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) { //v4.01
  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];}
}


// Validation Functions
function isBlank(input){
if(!input.value) {return true}
var inputStr=input.value
if(window.RegExp && inputStr!=""){
var regExp1 = /\S/
if(!regExp1.test(inputStr)) {input.value="";return true}; return false
}}

function chkSelect(input){
if(!input.length) {if(input.checked) return true}
else {for(i=0;i<input.length;i++) {if(input[i].checked) return true}}
return false
}

function isEmail(input){
var inputStr=input.value
if(window.RegExp && inputStr){
var regstr1 = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)"
var regstr2 = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$"
var regExp1 = new RegExp(regstr1)
var regExp2 = new RegExp(regstr2)
var regExp3 = /[^a-zA-Z0-9\-_.@]/
if(!(!regExp1.test(inputStr) && regExp2.test(inputStr) && !regExp3.test(inputStr)) || !(inputStr.indexOf("@")>=0)) {alert("Invalid entry.\n\nPlease enter a valid Email Address.");input.value=input.defaultValue;input.focus();return false}; return true
}}

function isNumber(input){
var inputStr=input.value
if(window.RegExp && inputStr){
var regExp1 = /[^0-9]/
if(regExp1.test(inputStr)) {alert("Invalid entry.\n\nPlease ensure that entries are numbers only.");input.value=input.defaultValue;input.focus();return false}; return true
}}

function chkMaxLen(input,max){
var inputStr=input.value
if(max && inputStr.length>max) {alert("Your message has exceeded the maximum length of "+max+" characters.\n\nPlease shorten your entry.");input.value=inputStr.substring(0,max);input.focus()}
}