function eraseValue(field){ field.value = ''; }

  if(userID <= '0' || userID == 'undefined')
   {
     var userID = 0;
    }

	function loginChat(){
		
		email =  document.V3Chat.username.value;
		website =  document.V3Chat.website.value;
		
		validName = false;
				
		if ( email != '' && email != 'enter your name...') 
		{
			validName = true;
		}
		
		if (validName) 
		{
			var cleanedUpName = cleanUp( email )
			// var cleanedUpSite = cleanUp( website )
			// var cleanedUpRoom = cleanUp( defaultRoom )
			if( cleanedUpName == '' )
			{
				alert("You can only enter characters and numbers");
			}
			else
			{
				var xOffSet = (screen.width - 225) / 2;
				var yOffSet = (screen.height - 500) / 2;
				var features = 'width=600,height=488",toolbar=0,directories=0,menubar=0,status=0,location=0,scrollbars=0,resizable=1';
				var winName = "chatrooms";
				var theURL = 'http://www.v3chat.com/chatrooms/sub_index.php?userid=' + userID + '&username=' + cleanedUpName + '&website=' + webSite;
				
				myWin = window.open(theURL,winName,features);

            }

		}
		else 
		{
			alert("You must enter a nickname.");
		}
	
		return false;
	}
		
	function cleanUp( strIn )
	{
		var strOut = "";
		for( var i = 0 ; i < strIn.length ; i++ )
		{
			var cChar = strIn.charAt(i);
			if( ( cChar >= 'A' && cChar <= 'Z' )
				|| ( cChar >= 'a' && cChar <= 'z' )
				|| ( cChar >= '0' && cChar <= '9' )
				|| cChar == ' ' )
			{
				strOut += cChar;
			}
		}
		
		return strOut;
	}
	
	document.write('<table cellpadding="0" cellspacing="1" border="0">');
	document.write('<tr>');
	document.write('<td><table cellpadding="2" cellspacing="2" bgcolor="#f5f5f5" border="0" bordercolor="#eeeeee" width="100%">');
	document.write('<form action="" method="get" name="V3Chat" target="_blank" onSubmit="return loginChat();">');
	document.write('<input type="hidden" name="website" value="'+webSite+'">');
	document.write('<input type="hidden" name="userID" value="'+userID+'">');
	document.write('<input type="hidden" name="silent" value="0">');
	document.write('<tr>');
	document.write('<td valign=top><input name="username" type="text" value="" style="width:140px;" onFocus="eraseValue(this)"><font size=1 face=verdana><br>&nbsp;<a href="http://www.v3chat.com/chatrooms/" target=_blank><font color=blue>Chat Rooms</font></a> <font color=black>by</font> <a href="http://www.v3chat.com/" target=_blank><font color=blue>V3 Chat</b></a></font></td>');
	document.write('<td valign=top align="right"><input type="submit" name="Submit" value="Login" onClick="return loginChat();"></td>');
	document.write('</tr>');
	document.write('</form>');
	document.write('</table></td>');
	document.write('</tr>');
	document.write('</table>');