// JavaScript Document
function checkPass(form)
{
	if(form.password.value!=form.repassword.value)
	{
		alert('Password doest not match.');
		form.password.focus();
	}
}
function checkFill(form)
{
	if(form.uname.value=='')
	{
		alert('Pleae enter a username');
		form.uname.focus();
		exit();
	}
}

function checkForm()
{
	var  upass, urepass, uuser_type, ucompany_name, ucountry, uemail, utxtNumber, ucheck;
	with(window.document.msgform)
	{
		upass=password; urepass=repassword; uuser_type=user_type; ucompany_name=company_name; ucountry=country; uemail=email; utxtNumber= txtNumber; ucheck= terms;
	}
	 if(trim(uemail.value) == '')
	{
		alert('Please enter your email ID for registration to complete.');
		uemail.focus();
		return false;
	}
	else if(!isEmail(trim(uemail.value)))
	{
		alert('Email address is not valid');
		uemail.focus();
		return false;
	}

	else if(trim(upass.value) == '')
	{
		alert('Please enter a strong password.');
		upass.focus();
		return false;
	}
	else if ((upass.value.length < 6) || (upass.value.length > 10)) 
	{
		alert('Your password must be of at least six characters but not more than 10 chars.');
		upass.focus();
		return false;
	}
	else if(trim(urepass.value) == '')
	{
		alert('Please Re-enter the password.');
		urepass.focus();
		return false;
	}
	else if(trim(upass.value) != trim(urepass.value) )
	{
		alert('Password does not match.');
		urepass.focus();
		return false;
	}
	else if(uuser_type.value==0)
	{
		alert('Please select your business type');
		uuser_type.focus();
		return false;
	}
	else if(trim(ucompany_name.value) == '')
	{
		alert('Please enter the name of your company.');
		ucompany_name.focus();
		return false;
	}
		else if(trim(ucountry.value) == '')
	{
		alert('Please enter the name of country where your company lies.');
		ucountry.focus();
		return false;
	}

		else if(trim(utxtNumber.value) == '')
	{
		alert('Please enter the verification code.');
		utxtNumber.focus();
		return false;
	}

		else if(ucheck.checked == 0 && ucheck.checked!=1)
	{
		alert('Please Accept terms and condition for further processing.');
		ucheck.checked = 0; 
		return false;
	}

	else
	{
		uname.value    = trim(uname.value);
		upass.value = trim(upass.value);
		urepass.value   = trim(urepass.value);
		ucompany_name.value = trim(ucompany_name.value);
		ucountry.value   = trim(ucountry.value);
		uemail.value = trim(uemail.value);
		utxtNumber.value   = trim(utxtNumber.value);
		return true;
	}
}

/*
Strip whitespace from the beginning and end of a string
Input : a string
*/
function trim(str)
{
	return str.replace(/^\s+|\s+$/g,'');
}

/*
Check if a string is in valid email format. 
Returns true if valid, false otherwise.
*/
function isEmail(str)
{
	var regex = /^[-_.a-z0-9]+@(([-a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
   	//regex = /^[-_.abcdefghijklmnopqrstuvwxyz0123456789]+@(([-abcdefghijklmnopqrstuvwxyz0123456789]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
	return regex.test(str);
}