//    Licensed Materials - Property of IBM
//
//    IBM Cognos Products: ps
//
//    (C) Copyright IBM Corp. 2005, 2013
//
//    US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
// Copyright (C) 2008 Cognos Incorporated. All rights reserved.
// Cognos and the Cognos logo are trademarks of Cognos Incorporated.

function init()
{
	if (document.pform != null) {
		<!-- Give focus to the first visible control -->
		var nFormFields = document.pform.elements.length;
		for (var i=0; i < nFormFields; i++) {
			if( document.pform.elements[i].type != 'hidden' ) {
				//Handle a timing error in IE which can prevent setting the focus
				//the timeout is set to 750m specifically to ensure that the jaws screen reader virtual 
				//cursor and the visible cusrsor does not get out of sync.
				setTimeout('document.pform.elements[' + i + '].focus()',750);
				break;
			}
		}
	}
	
	if(document.getElementById('cmdOK')) {
		if (document.getElementById('cmdOK').offsetWidth < 70) {
			document.getElementById('cmdOK').style.width = '4.9em';	
		}
	}
	if(document.getElementById('cmdCancel')) {
		if (document.getElementById('cmdCancel').offsetWidth < 70) {
			document.getElementById('cmdCancel').style.width = '4.9em';	
		}
	}
	
	cmdOK_enable();		
	return true;
}

function processCommand(cmd) {
	switch (cmd) {
		case 'ok'	: doCommandOK(); break;
		case 'cancel'	: doCloseAction('cancel'); break;
		case 'close'	: doCloseAction('close'); break;
		case 'help'	: help(); break;
		case 'yes'	: 
		case 'no'       : 
		    if (g_PS_isPasswordResetConfirmation) {
		        g_PS_enablePasswordResetAction = (cmd == 'yes') ? true : false;
		        doCommandOK();
		    }
                break;
	}
}
							
function doCloseAction(event)
{

	if (g_PS_externalBack != '') {
		setTimeout("document.location.href = g_PS_externalBack", 100);
	} else if (g_PS_isModal == 'true') {
		<!-- Set the right call back target -->
		if (g_PS_callBackTargetJSVar) {
			g_PS_callBackTargetJSVar.ccModalCallBack(event, null); <!-- TODO: add error details in the call back -->								
		}
	} else if (g_PS_errURL != '') {
		errURLExit();
	} else {
		if (parent && parent.closeErrorPage)
			parent.closeErrorPage();
		else if (window.external && window.external.HasOnClose)	{
			window.external.OnClose(1);
            return;
		} else if (window.opener) {		
			try {	
				if (window.opener.closePSLogin){
					window.opener.closePSLogin();
						return;
				} 
			} catch (e){
				window.close();
				return;
			}
		}
		
		if (g_PS_isCloseMorphlet)
			window.close();
		else if ( history.length > g_PS_emptyHistoryThreshold )
			history.back();
		else
			window.close();
	}
	
}									
								
function validate()
{
	<!-- Only care to validate a password change.  If that is the case then do it, otherwise, return true. -->
	if (document.pform.elements[g_PS_sVerifyTextNoEcho]) {
		if (document.pform.elements[g_PS_sVerifyTextNoEcho][0].value != document.pform.elements[g_PS_sVerifyTextNoEcho][1].value) {
			alert(g_PS_msg_PasswordVerifyFailed);
			return false;
		}
	}
	
	if (g_PS_isPasswordResetConfirmation) {
	    if (document.pform.elements["CAMChangePwd"]) {
	        document.pform.elements["CAMChangePwd"].value = g_PS_enablePasswordResetAction ? "true" : "false";
	    }
	}
	
	return true;
}

function doCommandOK() {
	if (validate()) {
		if (typeof g_PS_mvc_enabled != "undefined" && g_PS_mvc_enabled) {
			mvcDoSimultaneousLogin(document.pform); // MVC
		} else {
			document.pform.submit();
		}
		cmdOK_disable();
		return true;
	}
	else {
		return false;
	}
}

function cmdOK_enable()
{
	g_PS_cmdOK_enabled = true;
	if (document.getElementById('cmdOK')) {
		document.getElementById('cmdOK').disabled = false;
	}
}

function cmdOK_disable()
{
	g_PS_cmdOK_enabled = false;
	if (document.getElementById('cmdOK')) {
		document.getElementById('cmdOK').disabled = true;
	}
}

function cmdOK_isEnabled()
{
	return g_PS_cmdOK_enabled;
}

function errURLExit()
{
	if (g_PS_errURLTooLong == 'true' && document.errURLForm) {
		document.errURLForm.submit();
	} else {
		location.href = g_PS_errURL;
	}
}