// JavaScript Document
<!--
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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
var currency_Type ='';
function update(currency_Type)
{
 document.cartform.mode.value="update";
 document.cartform.currency_Type.value=currency_Type;
  document.cartform.submit();
}

var currency_Type ='';
function frm_cart_update(var_amount,var_prod_id,currency_Type)
{
  document.frm_cart.amount.value=var_amount;
  document.frm_cart.prod_id.value=var_prod_id;
  document.frm_cart.currency_Type.value=currency_Type;
  window.location = document.frm_cart.action;
  document.frm_cart.submit();
}

/*function update()
{
  document.cartform.mode.value="update";
  document.cartform.submit();
}
function frm_cart_update(var_amount,var_prod_id)
{
  document.frm_cart.amount.value=var_amount;
  document.frm_cart.prod_id.value=var_prod_id;
  document.frm_cart.submit();
}*/
var currency_Type ='';
function frm_cart_update1(grade,var_amount,var_prod_id,currency_Type)
{
	document.frm_cart.grade.value=grade;
	document.frm_cart.amount.value=var_amount;
	document.frm_cart.prod_id.value=var_prod_id;
    document.frm_cart.currency_Type.value=currency_Type;
	document.frm_cart.submit();
}
function checkout()
{
	
  //document.cartform.mode.value="checkout";
  //document.cartform.submit();
  document.frm_hidd.submit();
 // location.href="order.html";
}

function checkout_method(pay_method)
{
  document.frm_hidd.payment_method.value=pay_method;
  document.frm_hidd.submit();
 // location.href="order.html";
}
function emailCheck(emailStr) {
          var sw = true;
          var checkTLD=0;
          var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
          var emailPat=/^(.+)@(.+)$/;
          var specialChars="\\(\\)>@,;:\\\\\\\"\\.\\[\\]";
          var validChars="\[^\\s" + specialChars + "\]";
          var quotedUser="(\"[^\"]*\")";
          var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
          var atom=validChars + '+';
          var word="(" + atom + "|" + quotedUser + ")";
          var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
          var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
          var matchArray=emailStr.match(emailPat);
          if (matchArray==null) { sw = false; return sw; }
          var user=matchArray[1];
          var domain=matchArray[2];
          for (i=0; i<user.length; i++) {
          if (user.charCodeAt(i)>127) sw = false;
          }
          for (i=0; i<domain.length; i++) {
          if (domain.charCodeAt(i)>127) sw = false;
          }
          if (user.match(userPat)==null) sw = false;
          var IPArray=domain.match(ipDomainPat);
          if (IPArray!=null) {
          for (var i=1;i<=4;i++) {
          if (IPArray[i]>255) sw = false;
          }
          return true;
          }
          var atomPat=new RegExp("^" + atom + "$");
          var domArr=domain.split(".");
          var len=domArr.length;
          for (i=0;i<len;i++)
          {
          if (domArr[i].search(atomPat)==-1) sw = false;
          }
          if (checkTLD && domArr[domArr.length-1].length!=2 &&
          domArr[domArr.length-1].search(knownDomsPat)==-1) sw = false;
          if (len<2) sw = false;
          return sw;
}
//-->