function check(obj) {
err=""
noofradio=obj.noofradio.value
noofselected=0
if (noofradio==1) {
  if (obj.isize.checked == false){err=err+" - please select size\n"}
}else{
  for (i=0;i<noofradio;i++) {
    if (obj.isize[i].checked == true) {noofselected=noofselected+1} 
  }
if (noofselected==0) {err=err+" - please select size\n"}
}
if (err!="") {alert("Error : \n\n"+err);return false}else{return true}
}


function checkregister(obj) {
err=""
re=/^[0-9a-zA-Z@._-]{6,50}$/
if (obj.login.value.match(re)==null){err=err+" - Login name must be between 6 to 50 characters and can not contain space and special character.\n"}

re=/^[0-9a-zA-Z@._-]{6,50}$/
if (obj.password.value.match(re)==null) {err=err+" - Password must be between 6 to 50 characters and can not contain space and special character.\n"}  
if (obj.password.value != obj.password2.value){err=err+" - Password verified error.\n"}

rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$")
if (obj.email.value.match(rx)==null) {err=err+" - Email address invalid.\n"}

if (obj.countrycode.value=="")  {err=err+" - select country.\n"}

if (err!="") {alert("Error : \n\n"+err);return false}else{return true}
}

function lostpass(obj) {
err=""
rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$")
if (obj.email.value.match(rx)==null) {err=err+" - Email address invalid.\n"}
if (err!="") {alert("Error : \n\n"+err);return false}else{return true}
}

function checkchangeinfo(obj) {
err=""
	if (obj.email.value!=""){
    rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$")
    if (obj.email.value.match(rx)==null) {err=err+" - Email address invalid.\n"}
	}
	
  if (obj.password.value!="" || obj.password2.value!=""){
    re=/^[0-9a-zA-Z@._-]{6,50}$/
    if (obj.password.value.match(re)==null) {err=err+" - Password must be between 6 to 50 characters"}
    if (obj.password.value != obj.password2.value){err=err+" - Password verified error.\n"}
  }

if (err!="") {alert("Error : \n\n"+err);return false}else{return true}
}


function downloadpdf() {
location.href="download2.asp?filename="+document.form1.code.value
}

function checkaddcategory(obj) {
err=""
if (obj.category.value == ""){err=err+" - Category\n"}
if (err!="") {alert("Error : \n\n"+err);return false}else{return true}
}