// Prepares a dialog and icon to display help text in a floating lightbox
// This includes doing the following manipulations:
//  - wrapping the icon in an anchor which opens the dialog box
//  - creating a dialog box if necessary
//  - populating the dialog box
//  - populating the help icon's title attribute (for the floating tooltip)
//  - hides the help icon when an error occurs (such as a 404)
// 
// Arguments:
//  portletnamespace - The portlet namespace, used to prefix ids - required
//  key - The help mode key, used to generate the url for the AJAX call - required
//  helpiconid - The help icon id - optional (defaults to portletnamespace + "_dialogHelpIcon")
function prepareHelpDialog(portletnamespace, key, helpiconid) {
	// if no help icon id is specified use the default
	if (!helpiconid) {
		helpiconid = portletnamespace + "_dialogHelpIcon";
	}

	// if necessary create a link with the appropriate event handler around the help icon
	helpIcon = $("#" + helpiconid);
	if (helpIcon.parent("a").length == 0) {
		helpIcon.wrap("<a href=\"#\"></a>");
		helpIcon.parent("a").click(function (event) {
			event.preventDefault();
			$("#" + portletnamespace + "_dialogHelp").dialog("open");
		});
	}

	// create a hidden div to load the ajax content
	$("body").append("<div id=\"" + portletnamespace + "_dialogHelpHidden\" style=\"display: none;\"></div>");

	// make the ajax call and populate the hidden div
    $("#" + portletnamespace + "_dialogHelpHidden").load("/business/help/" + key, function (responseText, textStatus, XMLHttpRequest) {
		if (textStatus == "error" || $("#" + portletnamespace + "_dialogHelpHidden #body").contents().length == 0) {
			// Hide the help icon if there is an error
			helpIcon.hide();
		}
		// if necessary create a dialog box for the help
		dialogHelp = $("#" + portletnamespace + "_dialogHelp");
		if (dialogHelp.length == 0) {
			$("body").append("<div id=\"" + portletnamespace + "_dialogHelp\" style=\"display:none\"></div>");
			dialogHelp = $("#" + portletnamespace + "_dialogHelp");
		}

		// populate the dialog box with the results retrieved from the ajax call
        dialogHelp.attr("title", $("#" + portletnamespace + "_dialogHelpHidden #title").text());
    	$("#" + portletnamespace + "_dialogHelpHidden #body").contents().appendTo("#" + portletnamespace + "_dialogHelp");
		dialogHelp.dialog({ autoOpen: false, position: "right", height: 400 }); // Once the div has been populated we can call the dialog function
    	helpIcon.attr("title", "doubleclickstop=[off] cssbody=[tooltipbody] cssheader=[tooltipheader] header=[" + $("#" + portletnamespace + "_dialogHelpHidden #tooltip_title").text() + "] body=[" + $("#" + portletnamespace + "_dialogHelpHidden #tooltip_body").text() + "]");

		// remove the hidden div
    	$("#" + portletnamespace + "_dialogHelpHidden").remove();
      });
}


//Prepares a dialog and icon to display help text in a floating lightbox
//This includes doing the following manipulations:
//- wrapping the icon in an anchor which opens the dialog box
//- creating a dialog box if necessary
//- populating the dialog box
//- making the dialog box content be displayed using jstree
//- populating the help icon's title attribute (for the floating tooltip)
//- this method does not hide the icon if content is not found
//
//Arguments:
//portletnamespace - The portlet namespace, used to prefix ids - required
//iconid - The help icon id - optional (defaults to portletnamespace + "_dialogHelpIcon")
//tooltipKey - The key that will form the a URL used to populate tooltip contents
//openHelpNode(OPTIONAL) - Node to be displayed when opening the help dialog 
//dialogFile(OPTIONAL) - The file that contains the HTML content for dialog help
//helpForm (OPTIONAL) - Form to submit to ajax help servlet which returns HTML content for dialog help 
function addTooltipDialog(portletnamespace, iconid, tooltipKey, openHelpNode, dialogFile, helpForm) {
	// if necessary create a link with the appropriate event handler around the
	// help icon
	var helpDialogId = portletnamespace + "_DialogHelpDiv";
	var helpIconObj = $("#" + iconid);

	if (openHelpNode != null && openHelpNode != undefined){
	  if (helpIconObj.parent("a").length == 0) {
		helpIconObj.wrap("<a href='#'></a>");
	  }

	  //The onclick event of the help icon should open the help dialog and position
	  //in the relevant help content
	  helpIconObj.parent("a").click( function(event) {
		event.preventDefault();
		$("#" + helpDialogId).dialog("open");
		// Tree instance
		var myTree = jQuery.tree.reference('#' + helpDialogId);
		var branchsToOpen = openHelpNode;
		var branchsArray = branchsToOpen.split(",");
		//Closes open branches so that only the relevant one keeps open
		myTree.close_all(branchsToOpen);
		// Opens node and positions tree correctly
		myTree.open_branch(branchsToOpen);
		myTree.focus();
		// Scrolls into last open element
		myTree.scroll_into_view(branchsArray[branchsArray.length - 1]);
	  });

	  // if not already present creates and populates a dialog box for the help
	  var dialogHelp = $("#" + helpDialogId);
	  if (dialogHelp.length == 0) {
		$("body").append(
				"<div id=\"" + helpDialogId
						+ "\" class=\"help-container\"></div>");
		dialogHelp = $("#" + helpDialogId);
		
		if (helpForm == undefined || helpForm == null || helpForm.length == 0) {
			// Ajax call to populate help dialog
			$.ajax( {
				url : "/dafiles/business/obportal/html/"+dialogFile,
				complete : function (XMLHttpRequest, textStatus) {
					var t = XMLHttpRequest.responseText;
					initializeHelpDialog(t, dialogHelp);
				}
			});
		} else {
			// post help form to ajax servlet to populate help dialog
			$.post("/obportlets/ajax/help/", 
				$("#"+helpForm).serialize(), 
					function(result){
						initializeHelpDialog(result, dialogHelp);
					},
				'text/xml'
			);
		}
	  }
	}

	// Ajax call to populate tooltip	
	$.ajax( {
		url : "/business/help/"+tooltipKey,
		complete : function (XMLHttpRequest, textStatus){
			var t = XMLHttpRequest.responseText;
			
			var elemAux = $("<div>"+t+"</div>");
			
			var tooltipTitle = elemAux.find("#tooltip_title");
			var tooltipBody = elemAux.find("#tooltip_body");
			
			if (tooltipTitle.contents().length > 0) {
				helpIconObj.attr("title",
						  "doubleclickstop=[off] cssbody=[tooltipbody] cssheader=[tooltipheader] header=["
									+ tooltipTitle.text()
									+ "] body=[" 
									+ tooltipBody.text() + "]");
			}
		}
	});
}

function initializeHelpDialog(text, dialogHelp) {
	if (text != null && text.length >0){
		dialogHelp.append(text);
	
		// Makes the dialog content displayed as a jstree
		dialogHelp.tree( {
			ui : {
				dots : false,
				theme_name : "default"
			},
			callback : {
				onopen : function(NODE,TREE_OBJ) {
					/* prevents expanding/collapsing of the custom ordered lists and their parent */
					$(NODE)
						.find('ol.help-list-style-type-decimal > li.closed')
							.each(function () {
								$(this)
									.removeClass('closed')
									.addClass('leaf')
									.parents('ol.help-list-style-type-decimal')
										.parent()
											.removeClass('closed')
											.addClass('leaf');
							});

					/* IE7 doesn't display numbered item if last item is leaf */
					$(NODE).find('ol.help-list-style-type-decimal > li.last').removeClass('last');
					
					/* prevents expanding/collapsing of the custom unordered/bulleted lists and their parent */
					$(NODE)
						.find('ul.help-list-style-type-disc > li')
							.each(function () {
								$(this)
									.removeClass('closed')
									.addClass('leaf')
									.parents('ul.help-list-style-type-disc')
										.parent()
											.removeClass('closed')
											.addClass('leaf');
							});
					
					/* IE7 doesn't display bullet if last item is leaf */
					$(NODE).find('ul.help-list-style-type-disc > li.last').removeClass('last');
				},
				onselect : function(NODE,TREE_OBJ) {
					/* make default click behaviour expand/collapse tree */
					TREE_OBJ.toggle_branch.call(TREE_OBJ, NODE);
				}
			}
		});
	}
	
	// Once the div has been populated we can call the dialog function
	dialogHelp.dialog( {
		autoOpen : false,
		position : "right",
		height : 400,
		bgiframe : true
	});
}
/* --- BoxOver ---
/* --- v 2.1 17th June 2006
By Oliver Bryant with help of Matthew Tagg
http://boxover.swazz.org */

if (typeof document.attachEvent!='undefined') {
   window.attachEvent('onload',init);
   document.attachEvent('onmousemove',moveMouse);
   document.attachEvent('onclick',checkMove); }
else {
   window.addEventListener('load',init,false);
   document.addEventListener('mousemove',moveMouse,false);
   document.addEventListener('click',checkMove,false);
}

var oDv=document.createElement("div");
var dvHdr=document.createElement("div");
var dvBdy=document.createElement("div");
var windowlock,boxMove,fixposx,fixposy,lockX,lockY,fixx,fixy,ox,oy,boxLeft,boxRight,boxTop,boxBottom,evt,mouseX,mouseY,boxOpen,totalScrollTop,totalScrollLeft;
boxOpen=false;
ox=10;
oy=10;
lockX=0;
lockY=0;

function init() {
	oDv.appendChild(dvHdr);
	oDv.appendChild(dvBdy);
	oDv.style.position="absolute";
	oDv.style.visibility='hidden';
	oDv.style.zIndex='999'; /* Added by NBoehm 10 Nov */
	document.body.appendChild(oDv);	
}

function defHdrStyle() {
	dvHdr.innerHTML='<img  style="vertical-align:middle"  src="info.png">&nbsp;&nbsp;'+dvHdr.innerHTML;
	dvHdr.style.fontWeight='bold';
	dvHdr.style.width='150px';
	dvHdr.style.fontFamily='arial';
	dvHdr.style.border='1px solid #A5CFE9';
	dvHdr.style.padding='3';
	dvHdr.style.fontSize='11';
	dvHdr.style.color='#4B7A98';
	dvHdr.style.background='#D5EBF9';
	dvHdr.style.filter='alpha(opacity=85)'; // IE
	dvHdr.style.opacity='0.85'; // FF
	//dvHdr.style.zIndex = '999';
}

function defBdyStyle() {
	dvBdy.style.borderBottom='1px solid #A5CFE9';
	dvBdy.style.borderLeft='1px solid #A5CFE9';
	dvBdy.style.borderRight='1px solid #A5CFE9';
	dvBdy.style.width='150px';
	dvBdy.style.fontFamily='arial';
	dvBdy.style.fontSize='11';
	dvBdy.style.padding='3';
	dvBdy.style.color='#1B4966';
	dvBdy.style.background='#FFFFFF';
	dvBdy.style.filter='alpha(opacity=85)'; // IE
	dvBdy.style.opacity='0.85'; // FF
	//dvBdy.style.zIndex = '999';
}

function checkElemBO(txt) {
if (!txt || typeof(txt) != 'string') return false;
if ((txt.indexOf('header')>-1)&&(txt.indexOf('body')>-1)&&(txt.indexOf('[')>-1)&&(txt.indexOf('[')>-1)) 
   return true;
else
   return false;
}

function scanBO(curNode) {
	  if (checkElemBO(curNode.title)) {
         curNode.boHDR=getParam('header',curNode.title);
         curNode.boBDY=getParam('body',curNode.title);
			curNode.boCSSBDY=getParam('cssbody',curNode.title);			
			curNode.boCSSHDR=getParam('cssheader',curNode.title);
			curNode.IEbugfix=(getParam('hideselects',curNode.title)=='on')?true:false;
			curNode.fixX=parseInt(getParam('fixedrelx',curNode.title));
			curNode.fixY=parseInt(getParam('fixedrely',curNode.title));
			curNode.absX=parseInt(getParam('fixedabsx',curNode.title));
			curNode.absY=parseInt(getParam('fixedabsy',curNode.title));
			curNode.offY=(getParam('offsety',curNode.title)!='')?parseInt(getParam('offsety',curNode.title)):10;
			curNode.offX=(getParam('offsetx',curNode.title)!='')?parseInt(getParam('offsetx',curNode.title)):10;
			curNode.fade=(getParam('fade',curNode.title)=='on')?true:false;
			curNode.fadespeed=(getParam('fadespeed',curNode.title)!='')?getParam('fadespeed',curNode.title):0.04;
			curNode.delay=(getParam('delay',curNode.title)!='')?parseInt(getParam('delay',curNode.title)):0;
			if (getParam('requireclick',curNode.title)=='on') {
				curNode.requireclick=true;
				document.all?curNode.attachEvent('onclick',showHideBox):curNode.addEventListener('click',showHideBox,false);
				document.all?curNode.attachEvent('onmouseover',hideBox):curNode.addEventListener('mouseover',hideBox,false);
			}
			else {// Note : if requireclick is on the stop clicks are ignored   			
   			if (getParam('doubleclickstop',curNode.title)!='off') {
   				document.all?curNode.attachEvent('ondblclick',pauseBox):curNode.addEventListener('dblclick',pauseBox,false);
   			}	
   			if (getParam('singleclickstop',curNode.title)=='on') {
   				document.all?curNode.attachEvent('onclick',pauseBox):curNode.addEventListener('click',pauseBox,false);
   			}
   		}
			curNode.windowLock=getParam('windowlock',curNode.title).toLowerCase()=='off'?false:true;
			curNode.title='';
			curNode.hasbox=1;
	   }
	   else
	      curNode.hasbox=2;   
}


function getParam(param,list) {
	var reg = new RegExp('([^a-zA-Z]' + param + '|^' + param + ')\\s*=\\s*\\[\\s*(((\\[\\[)|(\\]\\])|([^\\]\\[]))*)\\s*\\]');
	var res = reg.exec(list);
	var returnvar;
	if(res)
		return res[2].replace('[[','[').replace(']]',']');
	else
		return '';
}

function Left(elem){	
	var x=0;
	if (elem.calcLeft)
		return elem.calcLeft;
	var oElem=elem;
	while(elem){
		 if ((elem.currentStyle)&& (!isNaN(parseInt(elem.currentStyle.borderLeftWidth)))&&(x!=0))
		 	x+=parseInt(elem.currentStyle.borderLeftWidth);
		 x+=elem.offsetLeft;
		 elem=elem.offsetParent;
	  } 
	oElem.calcLeft=x;
	return x;
	}

function Top(elem){
	 var x=0;
	 if (elem.calcTop)
	 	return elem.calcTop;
	 var oElem=elem;
	 while(elem){		
	 	 if ((elem.currentStyle)&& (!isNaN(parseInt(elem.currentStyle.borderTopWidth)))&&(x!=0))
		 	x+=parseInt(elem.currentStyle.borderTopWidth); 
		 x+=elem.offsetTop;
	         elem=elem.offsetParent;
 	 } 
 	 oElem.calcTop=x;
 	 return x;
 	 
}

var ah,ab;
function applyStyles() {
	if(ab)
		oDv.removeChild(dvBdy);
	if (ah)
		oDv.removeChild(dvHdr);
	dvHdr=document.createElement("div");
	dvBdy=document.createElement("div");
	CBE.boCSSBDY?dvBdy.className=CBE.boCSSBDY:defBdyStyle();
	CBE.boCSSHDR?dvHdr.className=CBE.boCSSHDR:defHdrStyle();
	dvHdr.innerHTML=CBE.boHDR;
	dvBdy.innerHTML=CBE.boBDY;
	ah=false;
	ab=false;
	if (CBE.boHDR!='') {		
		oDv.appendChild(dvHdr);
		ah=true;
	}	
	if (CBE.boBDY!=''){
		oDv.appendChild(dvBdy);
		ab=true;
	}	
}

var CSE,iterElem,LSE,CBE,LBE, totalScrollLeft, totalScrollTop, width, height ;
var ini=false;

// Customised function for inner window dimension
function SHW() {
   if (document.body && (document.body.clientWidth !=0)) {
      width=document.body.clientWidth;
      height=document.body.clientHeight;
   }
   if (document.documentElement && (document.documentElement.clientWidth!=0) && (document.body.clientWidth + 20 >= document.documentElement.clientWidth)) {
      width=document.documentElement.clientWidth;   
      height=document.documentElement.clientHeight;   
   }   
   return [width,height];
}


var ID=null;
function moveMouse(e) {
   //boxMove=true;
	e?evt=e:evt=event;
	
	CSE=evt.target?evt.target:evt.srcElement;
	
	if (!CSE.hasbox) {
	   // Note we need to scan up DOM here, some elements like TR don't get triggered as srcElement
	   iElem=CSE;
	   while ((iElem.parentNode) && (!iElem.hasbox)) {
	      scanBO(iElem);
	      iElem=iElem.parentNode;
	   }	   
	}
	
	if ((CSE!=LSE)&&(!isChild(CSE,dvHdr))&&(!isChild(CSE,dvBdy))){		
	   if (!CSE.boxItem) {
			iterElem=CSE;
			while ((iterElem.hasbox==2)&&(iterElem.parentNode))
					iterElem=iterElem.parentNode; 
			CSE.boxItem=iterElem;
			}
		iterElem=CSE.boxItem;
		if (CSE.boxItem&&(CSE.boxItem.hasbox==1))  {
			LBE=CBE;
			CBE=iterElem;
			if (CBE!=LBE) {
				applyStyles();
				if (!CBE.requireclick)
					if (CBE.fade) {
						if (ID!=null)
							clearTimeout(ID);
						ID=setTimeout("fadeIn("+CBE.fadespeed+")",CBE.delay);
					}
					else {
						if (ID!=null)
							clearTimeout(ID);
						COL=1;
						ID=setTimeout("oDv.style.visibility='visible';ID=null;",CBE.delay);						
					}
				if (CBE.IEbugfix) {hideSelects();} 
				fixposx=!isNaN(CBE.fixX)?Left(CBE)+CBE.fixX:CBE.absX;
				fixposy=!isNaN(CBE.fixY)?Top(CBE)+CBE.fixY:CBE.absY;			
				lockX=0;
				lockY=0;
				boxMove=true;
				ox=CBE.offX?CBE.offX:10;
				oy=CBE.offY?CBE.offY:10;
			}
		}
		else if (!isChild(CSE,dvHdr) && !isChild(CSE,dvBdy) && (boxMove))	{
			// The conditional here fixes flickering between tables cells.
			if ((!isChild(CBE,CSE)) || (CSE.tagName!='TABLE')) {   			
   			CBE=null;
   			if (ID!=null)
  					clearTimeout(ID);
   			fadeOut();
   			showSelects();
			}
		}
		LSE=CSE;
	}
	else if (((isChild(CSE,dvHdr) || isChild(CSE,dvBdy))&&(boxMove))) {
		totalScrollLeft=0;
		totalScrollTop=0;
		
		iterElem=CSE;
		while(iterElem) {
			if(!isNaN(parseInt(iterElem.scrollTop)))
				totalScrollTop+=parseInt(iterElem.scrollTop);
			if(!isNaN(parseInt(iterElem.scrollLeft)))
				totalScrollLeft+=parseInt(iterElem.scrollLeft);
			iterElem=iterElem.parentNode;			
		}
		if (CBE!=null) {
			boxLeft=Left(CBE)-totalScrollLeft;
			boxRight=parseInt(Left(CBE)+CBE.offsetWidth)-totalScrollLeft;
			boxTop=Top(CBE)-totalScrollTop;
			boxBottom=parseInt(Top(CBE)+CBE.offsetHeight)-totalScrollTop;
			doCheck();
		}
	}
	
	if (boxMove&&CBE) {
		// This added to alleviate bug in IE6 w.r.t DOCTYPE
		bodyScrollTop=document.documentElement&&document.documentElement.scrollTop?document.documentElement.scrollTop:document.body.scrollTop;
		bodyScrollLet=document.documentElement&&document.documentElement.scrollLeft?document.documentElement.scrollLeft:document.body.scrollLeft;
		mouseX=evt.pageX?evt.pageX-bodyScrollLet:evt.clientX-document.body.clientLeft;
		mouseY=evt.pageY?evt.pageY-bodyScrollTop:evt.clientY-document.body.clientTop;
		if ((CBE)&&(CBE.windowLock)) {
			mouseY < -oy?lockY=-mouseY-oy:lockY=0;
			mouseX < -ox?lockX=-mouseX-ox:lockX=0;
			mouseY > (SHW()[1]-oDv.offsetHeight-oy)?lockY=-mouseY+SHW()[1]-oDv.offsetHeight-oy:lockY=lockY;
			mouseX > (SHW()[0]-dvBdy.offsetWidth-ox)?lockX=-mouseX-ox+SHW()[0]-dvBdy.offsetWidth:lockX=lockX;			
		}
		oDv.style.left=((fixposx)||(fixposx==0))?fixposx:bodyScrollLet+mouseX+ox+lockX+"px";
		oDv.style.top=((fixposy)||(fixposy==0))?fixposy:bodyScrollTop+mouseY+oy+lockY+"px";		
		
	}
}

function doCheck() {	
	if (   (mouseX < boxLeft)    ||     (mouseX >boxRight)     || (mouseY < boxTop) || (mouseY > boxBottom)) {
		if (!CBE.requireclick)
			fadeOut();
		if (CBE.IEbugfix) {showSelects();}
		CBE=null;
	}
}

function pauseBox(e) {
   e?evt=e:evt=event;
	boxMove=false;
	evt.cancelBubble=true;
}

function showHideBox(e) {
	oDv.style.visibility=(oDv.style.visibility!='visible')?'visible':'hidden';
}

function hideBox(e) {
	oDv.style.visibility='hidden';
}

var COL=0;
var stopfade=false;
function fadeIn(fs) {
		ID=null;
		COL=0;
		oDv.style.visibility='visible';
		fadeIn2(fs);
}

function fadeIn2(fs) {
		COL=COL+fs;
		COL=(COL>1)?1:COL;
		oDv.style.filter='alpha(opacity='+parseInt(100*COL)+')';
		oDv.style.opacity=COL;
		if (COL<1)
		 setTimeout("fadeIn2("+fs+")",20);		
}


function fadeOut() {
	oDv.style.visibility='hidden';
	
}

function isChild(s,d) {
	while(s) {
		if (s==d) 
			return true;
		s=s.parentNode;
	}
	return false;
}

var cSrc;
function checkMove(e) {
	e?evt=e:evt=event;
	cSrc=evt.target?evt.target:evt.srcElement;
	if ((!boxMove)&&(!isChild(cSrc,oDv))) {
		fadeOut();
		if (CBE&&CBE.IEbugfix) {showSelects();}
		boxMove=true;
		CBE=null;
	}
}

function showSelects(){
   var elements = document.getElementsByTagName("select");
   for (i=0;i< elements.length;i++){
      elements[i].style.visibility='visible';
   }
}

function hideSelects(){
   var elements = document.getElementsByTagName("select");
   for (i=0;i< elements.length;i++){
   elements[i].style.visibility='hidden';
   }
}/***********************************/
/* OB - Project 1 - JS             */
/* @company Optus			       */
/* @creationDate 19/07/2010        */
/* @editingDate  28/09/2010        */
/***********************************/

$(document).ready(function () {

/* **
** check/uncheck multiple checkboxes
** css: '.js-select-all'
** */

    $.fn.toggleCheckboxes = function () {
        var select_all = $(this),
            check_sibl = select_all
                            .parents('form')
                            .find(':checkbox')
                            .not('.js-select-all');
                        
        $(this).click(function() {
            if ($(this).is(":checked")) {
                $(check_sibl)
                    .attr('checked','checked');
            } else {
                $(check_sibl)
                    .removeAttr('checked','checked')
                    .removeAttr('disabled','disabled');
            }
        });
    }
    $('.js-select-all').toggleCheckboxes();

	/* **
	** input: toggle default value
	** css: '.js-default-value'
	** */
    $('.js-default-value').each(function(i) {
        var $this = $(this),
            defVal = $this[0].title;
        if (defVal != '') {
		    $this.click(function(){
		        if($this.val() == defVal) {
		            $this.attr('value','');
		        }
		    });

		    $this.blur(function(){
		        if($this.val() == '') {
		            $this.attr('value', defVal);
		        }
		    });

			$this.blur();
		}
    });

	/* **
	** submit: clear default values
	** css: '.js-clear-default'
	** */
    $('.js-clear-default').click(function(){
        $(this)
            .parents('form')
            .find('.js-default-value')
            .each(function(){
                var defVal = $(this)[0].title;
				if (defVal != '') {
		            if($(this).val() == defVal) {
		                $(this).attr('value','');
		            }
				}
        });
    });

/* **
** order-request step 3:
** -- hide content on load, show if necessary
** - Move service:
** -- enable/disable new address option
** css: '.js-optional', '.js-disable', '.js-activate', '.js-deactivate'
** */
    var cc_opt = $('.portlet-col .js-optional');
    
    //itterate through hideable content areas
    cc_opt.each( function(){
        var cc_opt_el = $(this),
            cc_opt_el_show = cc_opt_el.siblings().find('input');
        
        if (cc_opt_el_show.is(':checked')) {
            cc_opt_el.show();
        } else {
            cc_opt_el.hide();
        }
        cc_opt_el_show.click( function(){
            cc_opt_el.slideToggle('normal');
        });
        
    });
    
    
    
    var cc_disable = $('.js-disable');
    
    //itterate through detachable fields
    cc_disable.each( function(){
        var cc_disable_act = $(this).parent().find('.js-activate'),
            cc_disable_deact = $(this).parent().find('.js-deactivate'),
            cc_disable_fields = $('input:not(.js-activate), textarea:not(.js-activate), select:not(.js-activate)', this),
            cc_disable_radio = $('input[type=radio]', this);
        
        // set fields as disabled
        cc_disable_fields.attr('disabled','disabled');
        
        // if page refresh, check if fields are enabled
        if ( cc_disable_act.is(':checked') ) {
            cc_disable_fields.attr('disabled', false);
        }
        
        // activate fields
        cc_disable_act.click( function(){
            cc_disable_fields.attr('disabled', false);
        });
        
        // deactivate fields
        cc_disable_deact.click( function(){
            
            cc_disable_fields.attr('disabled', 'disabled');
            
            cc_disable_radio.each( function(){
                if ($(this).attr('checked')) {
                    $(this).attr('checked',false);
                }
            });
        });
    });

    
/* **
** icon legend overlay
** css: '.iconHelpLegend'
** */
    
    var ih_el = $('.iconHelpLegend'),
        ih_dialog = $('<div style="display:hidden"></div>').appendTo('.iconHelpLegend:first');
    
    // set dialog variables
    ih_dialog
        .dialog({
            autoOpen: false,
            title: 'Icon legend',
            width: 250,
            height: 200,
            bgiframe: true,
            dialogClass: 'ih-dialog',
            hide : 'slide',
            show: 'slide'
        });
    
    ih_el.each( function() {
        var ih_this = $(this),
            content_id = ih_this.attr('href');

        ih_this.bind('click', function() {
            var content = $("#" + content_id).html();
             //find out if dialog is open already
            if ( !ih_dialog.dialog( 'isOpen' ) ) {
                ih_dialog
                    .html(content)
                    .dialog('open');
            } else {
                ih_dialog
                    .dialog('close');
                function reopen () {
                    ih_dialog
                    .html(content)
                    .dialog('open');
                }
                setTimeout(reopen, 500);
            }
            //prevent the browser to follow the link
            return false;
        });
    });

    
/* **
** tsb - toggle submit button
** button enable/disable
** css: '.js-tsb-disabled', '.js-tsb-enabled', '.js-toggle-submit-button'
** */

    //find disabled form buttons
    $('.js-tsb-disabled').each(function(){
        var $this = $(this);
        
        $this.click(function(){
            return false;
        });
    });
    
    //toggle form buttons according to the state of checkboxes 'Select'
    $('.js-toggle-submit-button .select input').each(function(){
            
        var $this = $(this);
        
        
        function tsbToggle() {
            var mac_disabled = $('.js-tsb-disabled'),
                mac_enabled = $('.js-tsb-enabled'),
                inp_sibl = $this.parents('table').find('.select input:checked');
            
            if (inp_sibl.length > 0) {
                mac_disabled.attr('title','Complete Order Request');
                mac_disabled.addClass('js-tsb-disabled');
                mac_disabled
                    .unbind('click')
                    .removeClass('js-tsb-disabled');
            } else if (mac_enabled) {
                mac_enabled.attr('title','Please make at least one selection');
                mac_enabled.addClass('js-tsb-disabled');
                mac_enabled
                    .unbind('click')
                    .removeClass('js-tsb-disabled');
            }
        }
        
        tsbToggle();
    
        $this.click(function(){
            tsbToggle();
        });
    });
    
/* **
** sv - set value
** change value of anker-'submit button' by select field
** css: '.js-get-value', '.js-set-value'
** */

    //set the value on change as the anker for the 'submit button'
    $('.js-get-value').each(function(){
        
        var $this = $(this);
        
        function svSetValue() {
            var $sv_set_value = $('.js-set-value').val(), //value of single input fields, etc.
                $sv_set_val_child = $('.js-set-value').find(':selected').val(), // value of selectboxes or checkboxes 
                $sv_get_value = $this.attr('href');
            
            //if more then one possible value class 'js-set-value' has to be on parent element
            if ($sv_set_val_child) {
                $this.attr('href', $sv_set_val_child);
            } else if ($sv_set_value) {
                $this.attr('href', $sv_set_value);
            }
        }
        
        svSetValue();
        
        $('.js-set-value').change(function(){
            svSetValue();
        });
        
    });
    
});