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];}
}
function gopage() {
 o=document.pg
 o.pg.value=o.gopg.value
 o.submit()
 }
 
function yesno(msg) {
 if (confirm('Proceed to '+msg)) {
  o=document.cart
  o.action='cart.asp?cmd=Empty%20Cart';
  o.submit();
  }
 return false;
 }
function yesno2(msg,url) {
 if (confirm('Proceed to '+msg)) {
  o=document.cart
  o.action=url;
  o.submit();
  }
 return false;
 }
function yn(msg) {
 if (confirm('Proceed to '+msg)) return true;
 return false;
 }
function setdel(n) {
 if (confirm('Delete item '+n)) {
  o=document.cart
  o.del.value=n
  o.submit()
  }
 }
function gourl(url) {location.replace(url);}
function hvr(o,newColor) {
 if(document.all){
  o.style.cursor='hand';	
  o.style.background=newColor;
  }
 }

var __months = [,31,28,31,30,31,30,31,31,30,31,30,31]

function DateOK(Y,M,D) {var ML=__months[M];
 return D>0 && ML && (D<=ML || D==29 && Y%4==0 && (Y%100!=0 || Y%400==0) ) 
}
function stripBlanks(fld) {
 var result="";
 for (i=0; i<fld.length; i++)
  if (fld.charAt(i)!=" ") result += fld.charAt(i);
 return result;
 }
function stripBlanks2(fld) {var result="";for (i=0; i<fld.length; i++) {
 if (fld.charAt(i)!=" " || c > 0) {result += fld.charAt(i);
 if (fld.charAt(i)!=" ") c=result.length;}}
return result.substr(0,c);
}
function chkfld(typ,fld) {if (typ=='m') return true;
if (fld.indexOf(':')>-1) {
 fld2=fld.substring(fld.indexOf(':')+1,999); 
 fld=fld.substring(0,fld.indexOf(':'));
 }
var ss="0123456789.-/";
var OK=true;
var c;
var msg='';
var d1=new Array(0,0,0);
var o=document.frm(fld); var s=stripBlanks(o.value);
if (typ=='n') {
 if (s.length==0) {o.value='0';alert('0'); return true;}
 for (i=0; i<s.length && OK==true; i++) {if ('0123456789.'.indexOf(s.charAt(i))==-1) OK=false;}
 if (OK==false) msg='Invalid numeric value'
 }
if (typ=='d') {
 if (s.length==0) return true; 
 for (i=0; i<s.length; i++) {if (ss.indexOf(s.charAt(i))==-1) OK=false;}
 if (OK==true) {
  var d1=s.split('/');
  if (d1.length!=3) OK=false;  
  else {
   var n=parseFloat(d1[2]);
   if (n<100) {n+=2000; d1[2]=n;}
   OK=(DateOK(parseFloat(n), parseFloat(d1[1]), parseFloat(d1[0])));
   }
  }
 if (OK==true) {
  d1[2]-=2000; d1[2]+='';
  for (i=0; i<3; i++) {if (d1[i].length==1) d1[i]='0'+d1[i];}
  o.value=d1[0]+'/'+d1[1]+'/'+ d1[2]; return true;}
 else msg='Invalid Date value (dd/mm/yy)'
 }
if (typ=='y') {
 if (s.length==0) return true; 
 if (s!='N' || s!='Y' || s!=' ') msg='Invalid entry: "Y" or "N" expected.'
 }
if (typ=='h') {
 if (s.length==0) return true;
 for (i=0; i<s.length && OK==true; i++) {if ('0123456789:'.indexOf(s.charAt(i))==-1) OK=false;}
 if (OK==true) {
  if (s.indexOf(':')==-1) {var dd=new Array(s,'0');}
  else {var dd=s.split(':'); OK=(dd.length<=2);}
  if (OK==true) OK=(parseInt(dd[0])>23 || parseInt(dd[1])>59);
  }
 if (OK==true) {
  for (i=0; i<2; i++)
   if (dd[i].length>2) OK=false;
   else {while (dd[i].length<2) dd[i]='0'+dd[i];}
  if (OK==true) {o.value=dd[0]+':'+dd[1]; return true;}
  }
 if (OK==false) msg='Invalid Time value (hh:mm)'
 }
if (msg>'') {alert(msg); o.focus(); return false;}
return true;
}

function addCommas(nStr) {
 nStr+='';
 var x =nStr.split('.');
 var x1=x[0];
 var x2=x.length>1 ? '.'+x[1] : '';
 var rgx=/(\d+)(\d{3})/;
  while (rgx.test(x1)) {
  x1=x1.replace(rgx, '$1'+','+'$2');
  }
 return x1+x2;
 }