// JavaScript Document

var a1=0;

var a2=0;

function doc_load()

{

	document.getElementById('butlogin').disabled=false;

	document.getElementById('txtname').value="";

	document.getElementById('txtpassword').value="";

	document.getElementById('txtname').focus();

}

function keyup(objid,errid,evt)

{

	var charCode = (evt.charCode) ? evt.charCode :

	((evt.which) ? evt.which : evt.keyCode);

	if(charCode!=9)

		check(objid,errid);

}

function check(objid,errid)

{

	var obj = document.getElementById(objid);

	var errobj = document.getElementById(errid);

	if(obj.value=="")

	{

		obj.style.border="1px solid red";

		errobj.style.display="inline";

		switch(objid)

		{

			case 'txtname':

			a1=0;

			break;

			case 'txtpassword':

			a2=0;

			break;

		}

	}

	else

	{

		//errobj.style.display="none";

		obj.style.border="1px solid #666666";

		switch(objid)

		{

			case 'txtname':

			a1=1;

			break;

			case 'txtpassword':

			a2=1;

			break;

		}

	}

	if(parseInt(a1)+parseInt(a2)==2)

		document.getElementById('butlogin').disabled=false;

	else

		document.getElementById('butlogin').disabled=false;

}

function err()

{

	document.getElementById('butlogin').disabled=false;

	document.getElementById('txtname').value="";

	document.getElementById('txtpassword').value="";

	var innerdata = "<table bgcolor=\"#595C62\" width=\"250\" height=\"100\"><tr><td class=\"errdata\" align=\"center\" valign=\"middle\">Sorry! Your login information does not <br />match our records.<br /><br /><INPUT type=\"image\" width=\"31\" height=\"18\" src=\"images/ok.gif\" id=\"imgok\" border=\"0\" onclick=\"nomask();\" onkeypress=\"key(event)\" /></td></tr></table>";

	var x=(getElementPositionX('formdiv'));

	var y=(getElementPositionY('formdiv'));

	x = parseInt(x)+10;

//	y = parseInt(y)+10;

	x = x+"px";

	y = y+"px"; 

	document.getElementById('mask').style.visibility ="hidden";

	document.getElementById('mask').style.left = x;

	document.getElementById('mask').style.top =y;

	document.getElementById('mask').innerHTML=innerdata;

	document.getElementById('mask').style.visibility ="visible";

	document.getElementById('imgok').focus();

}

function key(evt)

{

	var charCode = (evt.charCode) ? evt.charCode :

        ((evt.which) ? evt.which : evt.keyCode);

	if (charCode == 13 || charCode == 3) 

		nomask();

}

function user_login()

{

	var x=(getElementPositionX('formdiv'))+"px";

	var y=(getElementPositionY('formdiv'))+"px";

	document.getElementById('mask').style.left = x;

	document.getElementById('mask').style.top =y;

	document.getElementById('mask').style.visibility ="visible";

}

function nomask()

{

	document.getElementById('mask').innerHTML="<table background=\"mask1px.png\" width=\"300\" height=\"125\"><tr><td align=\"center\" valign=\"middle\"><span class=\"displayinfo\">Authenticating...</span><br /><br /><img src=\"images/ajax-loader.gif\" /></td></tr></table>";

	document.getElementById('mask').style.visibility ="hidden";

	document.getElementById('txtname').style.border="1px solid red";

	document.getElementById('txtpassword').style.border="1px solid red";

	document.getElementById('lblname').style.display="inline";

	document.getElementById('lblpassword').style.display="inline";

	

	a1=0;a2=0;

}