////////////////////////////////////////////////////////////////////////////
// db Masters' Directory 3.7, Copyright (c) 2004 dB Masters Multimedia
// Content Manager comes with ABSOLUTELY NO WARRANTY
// Licensed under the AGPL
// See license.txt and readme.txt for details
////////////////////////////////////////////////////////////////////////////
function validate_cat()
{
	if(document.getElementById('form').name.value==""){alert("Please enter a name for this category.");return false;}		
	else if(document.getElementById('form').dsc.value==""){alert("Please enter a short description of this category.");return false;}
}
function validate_link()
{
	if(document.getElementById('form').name.value==""){alert("Please enter a title for this Book.");return false;}
	else if(document.getElementById('form').dsc.value==""){alert("Please enter a short description of the book.");return false;}
		else if(document.getElementById('form').asin.value==""){alert("Please enter ASIN or ISBN of the book.");return false;}
			else if(document.getElementById('form').author.value==""){alert("Please enter the author of the book.");return false;}
}
function validate_add()
{
	if(document.getElementById('form').name.value==""){alert("Please enter a title for this Book.");return false;}
	else if(document.getElementById('form').dsc.value==""){alert("Please enter a short description of the book.");return false;}
		else if(document.getElementById('form').asin.value==""){alert("Please enter ASIN or ISBN of the book.");return false;}
			else if(document.getElementById('form').author.value==""){alert("Please enter the author of the book.");return false;}

}
function validate_edit()
{
	if(document.getElementById('form').name.value==""){alert("Please enter a title for this Book.");return false;}
	else if(document.getElementById('form').dsc.value==""){alert("Please enter a short description of the book.");return false;}
		else if(document.getElementById('form').asin.value==""){alert("Please enter ASIN or ISBN of the book.");return false;}
			else if(document.getElementById('form').author.value==""){alert("Please enter the author of the book.");return false;}
}
function validate_login()
{
	if(document.getElementById('form').url.value==""){alert("Please enter the URL of the website you wish to edit.");return false;}
	else if(document.getElementById('form').email.value==""){alert("Please enter the email address you registered the website with.");return false;}
	else if(document.getElementById('form').password.value==""){alert("Please enter the password you registered the website with.");return false;}
}
function validate_admin()
{
	if(document.getElementById('form').pw.value==""){alert("Please enter a password.");return false;}
}
function validate_remind()
{
	if(document.getElementById('form').email.value==""){alert("Please enter your email address.");return false;}
}
function blocking(nr)
{
	if (document.getElementById)
	{
		current=(document.getElementById(nr).style.display=='none')?'block':'none';
		document.getElementById(nr).style.display=current;
	}
}
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else 
countfield.value = maxlimit - field.value.length;
}