//
// common.js
//
// -------------------------------------------------------------
// cross-browser helper functions
// -------------------------------------------------------------
// Global variables
var isCSS = false;
var isW3C = false;
var isIE4 = false;
var isNN4 = false;
var isIE6 = false;
var isGecko = false;
var isOpera = false;
var isDHTML = false;
var suppressMenus = false;
var legacyMode = false;
var timerID = null;
var subtimerID = null;
var resetmain = null;
var resetsub = null;
var resetmenu = null;
var tempEvent = null;
var lastPopup = null;
var resetTime = 500;
var screenWidth = null;
var m_anchorClicked = false;
// initialize upon load to let all browsers establish content objects
function autoconfig()
{
if(document && document.images)
{
isCSS = (document.body && document.body.style) ? true : false;
isW3C = (isCSS && document.getElementById) ? true : false;
isIE4 = (isCSS && document.all && readIEVer() >= 4.0) ? true : false;
isNN4 = (document.layers) ? true : false;
isGecko = (isCSS && navigator && navigator.product && navigator.product == "Gecko");
isOpera = (isCSS && navigator.userAgent.indexOf( "Opera") != -1 );
isIE6CSS = (document.compatMode && document.compatMode.indexOf("CSS1") >= 0) ? true : false;
isIE6 = ( isIE6CSS && readIEVer() >= 6.0 );
isDHTML = isCSS && ( isIE4 || isGecko || isOpera );
//screenWidth = (screen.width >= 1024 ? 952 : 728);
//According to the updated Storm 4.0 SRS
screenWidth = 728;
if( suppressMenus )
{
// Netscape 6.2 puts the menus in the wrong place...
// Safari, the menus don't go away... problem in ResetMenu
isDHTML = false;
}
else if( isOpera && readOperaVer() < 7 )
{
// Opera 6.x doesn't seem to like the DHTML...
isDHTML = false;
}
else if( isGecko && navigator.productSub <= 20011022 )
{
// Netscape 6.2 puts the menus in the wrong place...
isDHTML = false;
}
else if( isGecko && navigator.productSub == 20030107 )
{
// Safari, the menus don't go away... problem in ResetMenu
isDHTML = false;
}
var bwcv= getCookie( "bandwidth" );
var bw = Bandwidth();
if ( !(bwcv) || (bw && bwcv && bwcv.indexOf ( bw ) > -1 ))
{
SetCookie ( "bandwidth" , bw );
}
if ( isW3C )
{
document.domain = "dell.com" ;
}
}
}
function readIEVer()
{
var agent = navigator.userAgent;
var offset = agent.indexOf( "MSIE" );
if( offset < 0 )
{
return 0;
}
return parseFloat( agent.substring( offset + 5, agent.indexOf( ";", offset ) ) );
}
function BandWidthRedir ( url )
{
var bWidth = Bandwidth();
if ( bWidth == "Modem" )
{
document.location.href = url ;
}
}
function readOperaVer()
{
var agent = navigator.userAgent;
var offset = agent.indexOf( "Opera" );
if( offset < 0 )
{
return 0;
}
return parseFloat( agent.substring( offset + 6 ) );
}
// Seek nested NN4 layer from string name
function seekLayer(doc, name)
{
var theObj;
for (var i = 0; i < doc.layers.length; i++)
{
if (doc.layers[i].name == name)
{
theObj = doc.layers[i];
break;
}
// dive into nested layers if necessary
if (doc.layers[i].document.layers.length > 0)
{
theObj = seekLayer(document.layers[i].document, name);
}
}
return theObj;
}
function parentNode(elem)
{
if( elem.parentElement )
{
return elem.parentElement;
}
if( elem.parentNode )
{
return elem.parentNode;
}
return null;
}
function contains(lookWhere,lookFor)
{
if( lookWhere == null || lookFor == null )
{
return false;
}
/* if( lookWhere.contains )
{
return lookWhere.contains( lookFor );
}
else */
{
var parent = parentNode( lookFor );
while( parent )
{
if( parent == lookWhere )
{
return true;
}
parent = parentNode( parent );
}
}
return false;
}
// Convert object name string or object reference
// into a valid element object reference
function getRawObject(obj)
{
var theObj;
if (typeof obj == "string")
{
if (isW3C)
{
theObj = document.getElementById(obj);
}
else if (isIE4)
{
theObj = document.all(obj);
}
else if (isNN4)
{
theObj = seekLayer(document, obj);
}
}
else
{
// pass through object reference
theObj = obj;
}
return theObj;
}
// Convert object name string or object reference
// into a valid style (or NN4 layer) reference
function getObject(obj)
{
var theObj = getRawObject(obj);
if (theObj && isCSS)
{
theObj = theObj.style;
}
return theObj;
}
function getObjectsByTag(tag)
{
if( document.getElementsByTagName )
{
return document.getElementsByTagName(tag);
}
else if( document.all )
{
return document.all.tags(tag);
}
return null;
}
// get the element an event refers to
function eventToElement( evt )
{
var elem = null;
if( evt.target )
{
elem = evt.target;
}
else if( evt.toElement )
{
elem = evt.toElement;
}
if( elem && elem.nodeName == "#text" )
{
elem = elem.parentNode;
}
return elem;
}
// Set the visibility of an object to visible
function show(obj)
{
var theObj = getObject(obj);
if (theObj)
{
theObj.visibility = "visible";
}
}
// Set the visibility of an object to hidden
function hide(obj)
{
var theObj = getObject(obj);
if (theObj)
{
theObj.visibility = "hidden";
}
}
// Set the visibility of an object to hidden
function isVisible(obj)
{
var theObj = getObject(obj);
return (theObj) ? ( theObj.visibility == "visible" ) : false;
}
// Position an object at a specific pixel coordinate
function shiftTo(obj, x, y)
{
var theObj = getObject(obj);
if (theObj)
{
if (isCSS)
{
// equalize incorrect numeric value type
var units = (typeof theObj.left == "string") ? "px" : 0
theObj.left = x + units;
theObj.top = y + units;
}
else if (isNN4)
{
theObj.moveTo(x,y)
}
}
}
// Retrieve the x coordinate of a positionable object
function getObjectLeft(obj)
{
var elem = getRawObject(obj);
var result = 0;
if (document.defaultView)
{
var style = document.defaultView;
var cssDecl = style.getComputedStyle(elem, "");
result = cssDecl.getPropertyValue("left");
}
else if (elem.currentStyle)
{
result = elem.currentStyle.left;
}
else if (elem.style)
{
result = elem.style.left;
}
else if (isNN4)
{
result = elem.left;
}
return parseInt(result);
}
// Retrieve the y coordinate of a positionable object
function getObjectTop(obj)
{
var elem = getRawObject(obj);
var result = 0;
if (document.defaultView)
{
var style = document.defaultView;
var cssDecl = style.getComputedStyle(elem, "");
result = cssDecl.getPropertyValue("top");
}
else if (elem.currentStyle)
{
result = elem.currentStyle.top;
}
else if (elem.style)
{
result = elem.style.top;
}
else if (isNN4)
{
result = elem.top;
}
return parseInt(result);
}
// Retrieve the rendered width of an element
function getObjectWidth(obj)
{
var elem = getRawObject(obj);
var result = 0;
if (elem.offsetWidth)
{
result = elem.offsetWidth;
}
else if (elem.clip && elem.clip.width)
{
result = elem.clip.width;
}
else if (elem.style && elem.style.pixelWidth)
{
result = elem.style.pixelWidth;
}
return parseInt(result);
}
// Retrieve the rendered height of an element
function getObjectHeight(obj)
{
var elem = getRawObject(obj);
var result = 0;
if (elem.offsetHeight)
{
result = elem.offsetHeight;
}
else if (elem.clip && elem.clip.height)
{
result = elem.clip.height;
}
else if (elem.style && elem.style.pixelHeight)
{
result = elem.style.pixelHeight;
}
return parseInt(result);
}
// Return the available content width space in browser window
function getInsideWindowWidth()
{
if (window.innerWidth)
{
return window.innerWidth;
}
else if ( isIE6CSS )
{
// measure the html element's clientWidth
return document.body.parentElement.clientWidth;
}
else if (document.body && document.body.clientWidth)
{
return document.body.clientWidth;
}
return 0;
}
// Return the available content height space in browser window
function getInsideWindowHeight()
{
if( window.innerHeight )
{
return window.innerHeight;
}
else if( isIE6CSS )
{
// measure the html element's clientHeight
return document.body.parentElement.clientHeight
}
else if (document.body && document.body.clientHeight)
{
return document.body.clientHeight;
}
return 0;
}
// Open a popup window
function winopen(url,stuff,morestuff)
{
var popwin = window.open(url,stuff,morestuff);
// you may get "undefined" if a popup blocker did its thing...
if( typeof(popwin) != "undefined" && popwin )
{
popwin.focus();
}
lastPopup = popwin;
}
// -------------------------------------------------------------
// cookie handling functions
// -------------------------------------------------------------
function getCookie(NameOfCookie)
{
if (document.cookie.length > 0)
{
begin = document.cookie.indexOf(NameOfCookie+"=");
if (begin != -1)
{
begin += NameOfCookie.length + 1;
end = document.cookie.indexOf(";", begin);
if (end == -1)
{
end = document.cookie.length;
}
return unescape( document.cookie.substring(begin, end));
}
}
return "";
}
function SetCookie (NameOfCookie , value)
{
document.cookie = NameOfCookie + "=" + escape( value );
}
// Auto Submit the form if valid
function AutoSubmit ( frm )
{
var cookieVal = getCookie ( "autosubmit" );
if ( cookieVal == document.location )
{
var submitForm = window.confirm ( "Resubmit form?");
if ( submitForm )
{
frm.submit();
return;
}
else
{
return;
}
}
SetCookie( "autosubmit" , document.location );
frm.submit();
}
// Auto Submit Form if Valid/Create Form Freq Popup Window
function AutoSubmit2 ( frm, url, freq )
{
var oldAction = frm.action;
frm.action = url;
var cookieVal = getCookie ( "autosubmit" );
if ( cookieVal == document.location )
{
var submitForm = window.confirm ( "Resubmit form?");
if ( submitForm )
{
if( freq == "true" )
{
frm.target = "FreqFormPopup";
var x = window.open( url, "FreqFormPopup", "width=600, height=400, location=yes, menubar=yes, status=yes, toolbar=yes, scrollbars=yes, resizable=yes" );
}
frm.submit();
frm.target = "_self";
frm.action = oldAction;
return;
}
else
{
return;
}
}
SetCookie( "autosubmit" , document.location );
if( freq == "true" )
{
frm.target = "FreqFormPopup";
var x = window.open( url, "FreqFormPopup", "width=600, height=400, location=yes, menubar=yes, status=yes, toolbar=yes, scrollbars=yes, resizable=yes" );
}
frm.submit();
frm.target = "_self";
frm.action = oldAction;
}
// Dynamic Forms Single Choice Skip Level
function singlechoiceskiplevel( formInput )
{
if( typeof(formInput) != "undefined" )
{
var i = 0;
while ( i < formInput.length )
{
if( formInput[i].value != null && formInput[i].value != "")
{
if( document.getElementById(formInput[i].value) != null )
{
if( formInput[i].selected || formInput[i].checked )
{
document.getElementById(formInput[i].value).style.display = "inline";
}
else
{
document.getElementById(formInput[i].value).style.display = "none";
}
}
}
i++;
}
}
}
// -------------------------------------------------------------
// menu builder functions
// -------------------------------------------------------------
var m_header = null;
var m_menu = null;
var m_subMenu = null;
var m_subMenuEvtCtl = null;
var m_hilite = null;
var m_colorDepth = 0;
var m_menuArrows = true;
var m_stdTarget = " target=\"_blank\"";
var m_stdEmpty = "";
var m_stdOffImg;
function renderMenuStripSep()
{
document.write( "![\"\"](\"") | " );
}
function menuGoto( url )
{
if ( m_anchorClicked )
{
return;
}
m_anchorClicked = true;
hideMenus();
if ( url != null && url.indexOf( "javascript" ) > -1 )
{
eval ( url );
}
else
{
document.location = url;
}
if( document.event != null )
{
document.event.cancelBubble = true;
}
return false;
}
function menuWinOpen( url )
{
hideMenus();
window.open( url );
return false;
}
function renderMenuStrip()
{
var menuHeaderID;
if( isIE6 )
{
bodyTag.style.behavior = "url(#default#clientCaps)";
m_colorDepth = bodyTag.colorDepth;
}
spacing = " ";
if( m_menuBar.length < 4 )
{
spacing += spacing;
}
var presep = ( m_menuBar.length <= 3 );
if( presep )
{
document.write( " | " );
}
for( n = 0; n < m_menuBar.length; n++ )
{
if( n > 0 )
{
renderMenuStripSep();
}
menuHeaderID = m_menuBar[n].Id + "Hdr";
if( isDHTML )
{
document.write( "" );
document.write( "" + spacing + m_menuBar[n].Text );
if( m_menuBar[n].OffDell )
{
document.write( m_stdOffImg );
}
if( m_menuArrows )
{
document.write( "![](" + m_imgPfx + "/images/global/masthead/mnmenuarrow.gif) " );
if( presep )
{
document.write( spacing );
}
}
else
{
document.write( spacing );
}
document.write( " | " );
}
else
{
document.write( "" );
document.write( "" + m_menuBar[n].Text );
if( m_menuBar[n].OffDell )
{
document.write( m_stdOffImg );
}
document.write( " | " );
}
}
}
function renderItems( menu, z )
{
renderSubItems( menu, z, "menuItem" );
}
function renderSubItems( menu, z, css )
{
if( css == "menuItem" )
{
document.write( "
