//
// Add Bookmark to the Browser
//
function add_bookmark(burl, btitle)
{
  var useragent = navigator.userAgent;
  var bName = (useragent.indexOf("Opera") > -1) ? "Opera" : navigator.appName;
  var pos = useragent.indexOf("MSIE");
  
  if (pos > -1) 
  {
    bVer = useragent.substring(pos + 5);
    var pos = bVer.indexOf(";");
    var bVer = bVer.substring(0,pos);
  }
  
  var pos = useragent.indexOf("Opera");
  if (pos > -1)    
  {
    bVer = useragent.substring(pos + 6);
    var pos = bVer.indexOf(" ");
    var bVer = bVer.substring(0, pos);
  }

  if (bName == "Netscape") 
  {
    var bVer = useragent.substring(8);
    var pos = bVer.indexOf(" ");
    var bVer = bVer.substring(0, pos);
  }

  if (bName == "Netscape" && parseInt(navigator.appVersion) >= 5) 
  {
    var pos = useragent.lastIndexOf("/");
    var bVer = useragent.substring(pos + 1);
  }

  if ((bName == "Microsoft Internet Explorer") && (bVer >= 4))
  {
    if(window.external)
    {
        window.external.AddFavorite(burl,btitle);
    }
  }
  else if (bName == "Netscape")
  {
    window.external.addPanel(btitle, burl, "");
  } 
}
var currentFormShowing = null; 
function chooseForm(e)
{ 
  var f = document.getElementById('choose-form');
  var id = f.options[f.selectedIndex].value;;
  
  document.getElementById(id).style.display = 'block'; 
  
  if (currentFormShowing)
  {
    document.getElementById(currentFormShowing).style.display = 'none'; 
  }
  currentFormShowing = id;
}
//
function SubscribeIntro_validateSignup(form_var, txtEmail)
{
  var ec = new EmailChecker(txtEmail);

  var tags_array = new Array([txtEmail, "'Email'"]);
	
	if ( ! FunctionsInclude_RequiredTags(tags_array))
	{
		return false;
	}
 	else if(ec.error_msg)
	{
		alert(ec.error_msg);
		ec.focus();
		return false;
	}
	return true;
}
// FUNCTION INCLUDES
function FunctionsInclude_CheckAll(checkboxList){
	for(var i=0; i < checkboxList.length; i++){
		checkboxList[i].checked = true;
	} //end for
} //end FunctionsInclude_CheckAll

function FunctionsInclude_UncheckAll(checkboxList){
	for(var i=0; i < checkboxList.length; i++){
		checkboxList[i].checked = false;
	} //end for
} //end FunctionsInclude_UncheckAll
function FunctionsInclude_RequiredTags(tags_array){
	regex = / /g;
	var formTagObj;
	var textText;
	for (var i=0; i < tags_array.length; i++){
		//var textObj = tags_array[i][0];
		formTagObj = tags_array[i][0];
		textText = tags_array[i][1];
	//	alert(textText + ": " + formTagObj.type);
		switch (formTagObj.type)
		{
			case "password":
			case "text":
			case "textarea":
				if (formTagObj.value.replace(regex,'') == ''){
					window.alert("Please fill in " + textText);
					formTagObj.focus();
					return false;
				} 
				break;
			case "select-one":
				if( formTagObj.selectedIndex == 0)
				{
					window.alert("Please select a " + textText);
					formTagObj.focus();
					return false;
				}
				break;
			
		} //end switch
	} //end for
	return true;
} //end FunctionsInclude_RequireText()
function FunctionsInclude_IsChecked(checkboxList)
{
	//alert(checkboxList.length);
	//alert(checkboxList.length == undefined);
	var is_checked = false;
	
	if( checkboxList.length != undefined)
	{
		for(var i=0; i < checkboxList.length; i++)
		{
			if(checkboxList[i].checked)
			{
					is_checked = true;
					return is_checked;
			}
		} //end for
	} //end if( checkboxList.length != undefined)
	else{
		return checkboxList.checked;
	}
	return is_checked;
} //end FunctionsInclude_IsChecked
function FunctionsInclude_IsSpanVisible(SpanName){
	if(document.all){
		var SpanObj = document.all[SpanName];		
	}
	else if(document.getElementById){
		var SpanObj = document.getElementById(SpanName);
	}
	return SpanObj.style.display == 'block';
} //end FunctionsInclude_isSpanVisible(SpanName)
function FunctionsInclude_ShowSpan(SpanName){
	if(document.all){
		var SpanObj = document.all[SpanName];		
	}
	else if(document.getElementById){
		var SpanObj = document.getElementById(SpanName);
	}
	SpanObj.style.display = 'block';
} //end FunctionsInclude_ShowSpan(Span_name)
function FunctionsInclude_HideSpan(SpanName){
	if(document.all){
		var SpanObj = document.all[SpanName];		
	}
	else if(document.getElementById){
		var SpanObj = document.getElementById(SpanName);
	}
	
	SpanObj.style.display = 'none';
} //end FunctionsInclude_HideSpan(Span_name)
function FunctionsInclude_ToggleSpan(SpanName)
{
	if(document.all){
		var SpanObj = document.all[SpanName];		
	}
	else if(document.getElementById){
		var SpanObj = document.getElementById(SpanName);
	}
	
	if(SpanObj.style.display == "block")
	{
		FunctionsInclude_HideSpan(SpanName);
	}
	else
	{
		FunctionsInclude_ShowSpan(SpanName);
	}
} //end FunctionsInclude_ToggleSpan(SpanName)
function FunctionsInclude_ArrayContainsString(arrayObj, valuestr)
{
	var containsElement = false;
	
	for(var i=0; i < arrayObj.length; i++)
	{
		if(arrayObj[i] == valuestr)
		{
			containsElement = true;
			return containsElement;
		}
	} //end for
	
	return containsElement;
} // end FunctionsInclude_ArrayContainsString(arrayObj, valuestr)
function FunctionsInclude_ArrayContainsNumber(arrayObj, valuenum)
{
	var containsElement = false;
	for(var i=0; i < arrayObj.length; i++)
	{
		if(arrayObj[i] == valuenum ){
			containsElement = true;
			return containsElement;
		}
	}
	return containsElement;
} /// end FunctionsInclude_ArrayContainsNumber(arrayObj, valuenum)
function FunctionsInclude_GetMatchedSelectedIndex(selectObj, strInput)
{
	var myselectedIndex = -1;
	for(var i=0; i < selectObj.options.length; i++)
	{
		if(selectObj.options[i].value == strInput)
		{
			myselectedIndex = i;
		}
	}
	return myselectedIndex;
} //end FunctionsInclude_GetMatchedSelectedIndex

// EMAIL CHECKER
function EmailChecker_getFocus()
{
    this.email_obj.focus();
}

function EmailChecker(email_obj)
{
    this.email_obj = email_obj;
    email_str = email_obj.value;
    this.focus = EmailChecker_getFocus;
    this.error_id = 0;
    error_messages = new Array();
    error_messages[0] = 0;
    error_messages[1] = "Email address is blank.";
    error_messages[2] = "Email address does not contain the '@' symbol";
    error_messages[3] = "Email address contains the '@' symbol more than once";
    error_messages[4] = "Email address cannot end with the '@' symbol";
    error_messages[5] = "Email address cannot start with the '@' symbol";
    error_messages[6] = "Email address cannot contain the symbol pairs '.@', '..' or '@.'";
    error_messages[7] = "Email address must contain an '.' symbol";
    error_messages[8] = "Email address cannot end with the '.' symbol";
    error_messages[9] = "Email address cannot start with the '.' symbol";
    error_messages[10] = "Email address contains an invalid symbol";
    if(email_str == ''){
        this.error_id = 1;
    }
    else if(email_str.indexOf("@") == -1){
        this.error_id = 2;
    }
    else if(email_str.split("@").length > 2){
        this.error_id = 3;
    }
    else if(email_str.charAt( (email_str.length - 1) ) == "@"){
        this.error_id = 4;
    }
    else if(email_str.charAt(0) == "@"){
        this.error_id = 5;
    }
    else if(email_str.indexOf(".@") >=0 | email_str.indexOf("..") >=0 | email_str.indexOf("@.") >=0 ){
        this.error_id = 6;
    }
    else if(email_str.indexOf(".") == -1){
        this.error_id = 7;
    }
    else if(email_str.charAt( (email_str.length - 1) ) == "."){
        this.error_id = 8;
    }
    else if(email_str.charAt(0) == "."){
        this.error_id = 9;
    }
    if (this.error_id == 0){
        var regex = /^([a-zA-Z0-9_\-])+([a-zA-Z0-9_\.\-])*\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
        var found_regex = regex.exec(email_str);
    
        if(found_regex == null){
        	this.error_id = 10;
        }
    } //end if this.error_id == 0
    
    this.error_msg = error_messages[this.error_id];
    
} 
// MM Functions
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//This credit must stay intact
//Script by http://www.java-Scripts.net and http://wsabstract.com
//onFocus="doClear(this)"
 function doClear(theText) {
     if (theText.value == theText.defaultValue) {
         theText.value = ""
     }
 }

function focusemail()
{
var temail = document.getElementById("TempPageSubscribeIntro_txtEmail")
if(temail !=null)
    {
    temail.focus();
    }
}
// for right panel; prefixed with MM_ so that we know where it's coming from
function MM_GetElement(id){
	var e = null;
	if (document.getElementById){
		e = document.getElementById(id);
	} 
	else if (document.all){
		e = document.all[id];
	}
	return e;
}
function MM_HtmlRemoveElement(id){
	try{
		var node = DynamicRegister_GetElement(id);
		var pNode = node.parentNode;
		pNode.removeChild(node);
	}
	catch(e)
	{
		//if there is no div by this element name, exit cleanly
	}
}

function MM_OpenBRWindow(largeimgurl)
{
  var popupurl = '/wp-content/themes/cad/imagepopup.php?';

  var imgpopupurl = popupurl + largeimgurl; 
  window.open(imgpopupurl,"","resizable=1,HEIGHT=200,WIDTH=200,titlebar=no,fullscreen=no,menubar=no,resizable=no,scrollbars=no,toolbar=no"); 
}