function weightconvert(){
	if(!IsNumeric(document.forms[0].ibs.value)){
		document.forms[0].ibs.value = '';
		return false;
	}
	op = Math.ceil(document.forms[0].ibs.value*0.45359);
	document.forms[0].weight.value = op;
}
function IsNumeric(sText){
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
}

function isEmail(s){
	var re;
	re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/;
	if (re.test(s) == true)
		return true;
	else
		return false;
}
function login(){
	var a=document.f1.userid.value;
	var b=document.f1.password.value;
	if(a==''){
		alert('Enter the username (email).');
		document.f1.userid.focus();
		return false;
	}

	if(b==''){
		alert('Enter the password.')
		document.f1.password.focus();
		return false;
	}
	
	document.f1.submit();
}

// Val Model Form
function valInsModel()
{
  if(document.f2.fname.value=='')
 {
  alert('Please enter the first name!');
  document.f2.fname.focus();
  return false;
 } 
  if(document.f2.lname.value=='')
 {
  alert('Please enter the last name!');
  document.f2.lname.focus();
  return false;
 } 
 if(document.f2.day_dob.value == '-' || document.f2.month_dob.value == '0'){
  alert('Please enter the date of birth!');
  document.f2.dob.focus();
  return false;
 }  
 if(document.f2.sex.value=='')
 {
  alert('Please select sex!');
  document.f2.sex.focus;
  return false;
 }  
 if(document.f2.nation.value=='')
 {
  alert('Please enter nationality!');
  document.f2.nation.focus();
  return false;
 } 
  if(document.f2.hair.value=='')
 {
  alert('Please select hair color!');
  document.f2.hair.focus();
  return false;
 } 
 
  if(document.f2.eye.value=='')
 {
  alert('Please select eye color!');
  document.f2.eye.focus();
  return false;
 } 
 if(document.f2.height.value=='')
 {
  alert('Please enter the height!');
  document.f2.height.focus();
  return false;
 }   
 
  if(document.f2.gfname.value=='')
 {
  alert('Please enter the gurdian"s first name!');
  document.f2.gfname.focus();
  return false;
 }    
 if(document.f2.glname.value=='')
 {
  alert('Please enter gurdian"s last name!');
  document.f2.glname.focus();
  return false;
 }

 if(document.f2.worktel.value=='')
 {
  alert('Please enter the work telephone number!');
  document.f2.worktel.focus();
  return false;
 } 
 if(document.f2.emailid.value=='')
 {
  alert('Please enter the email!');
  document.f2.emailid.focus();
  return false;
 } 
  if(!isEmail(document.f2.emailid.value))
	{
		alert('Invalid email id!');
		document.f2.emailid.select();
		return false;
	}
var file1=document.f2.file1.value;	
var file2=document.f2.file2.value;
if(file1!=''){
		var ext=file1.substr(file1.lastIndexOf(".")).toLowerCase();
		if(ext != ".gif" && ext != ".jpeg" && ext != ".png" && ext != ".jpg") 
		{
			alert("Please select only JPG or GIF or PNG Image.");
			document.f2.file1.focus();
			return false;
		}	
}
if(file2!='')
{
		var ext1=file2.substr(file2.lastIndexOf(".")).toLowerCase();
		if(ext1 != ".gif" && ext1 != ".jpeg" && ext1 != ".png" && ext1 != ".jpg") 
		{
			alert("Please select only JPG or GIF or PNG Image.");
			document.f2.file2.focus();
			return false;
		}	
}
	document.f2.submit();
}

function none(){}

function deleteconfirm(del){ 
	if (
		confirm("Are you sure you wish to permanently delete this item?\n\nOK = Yes - Cancel = No")){ 
		window.location=del;
	}
} 

function acceptconfirm(del){ 
	if (
		confirm("Are you sure you wish to accept this model?\n\nAn email will be sent to the parent and the model activated\n\nOK = Yes - Cancel = No")){ 
		window.location=del;
	}
} 

function areyousure(del, msg){ 
	if (
		confirm(msg+"\n\nOK = Yes - Cancel = No")){ 
		window.location=del;
	}
}