var Core = {};

Core.getElementsByClass = function(theClass) {
    var elementArray = [];

    if (document.all)
    {
    elementArray = document.all;
    }
    else
    {
    elementArray = document.getElementsByTagName("*");
    }

    var matchedArray = [];
    var pattern = new RegExp("(^| )" + theClass + "( |$)");

    for (var i = 0; i < elementArray.length; i++)
    {
    if (pattern.test(elementArray[i].className))
    {
      matchedArray[matchedArray.length] = elementArray[i];
    }
    }

    return matchedArray;
};

function hideClass(classObj) {
    var list = Core.getElementsByClass(classObj);
    for (var i = 0; i < list.length; i++) {
    list[i].style.display = 'none';
    }
}

function showDiv(divObj) {
    document.getElementById(divObj).style.display='block';
}

function hideDiv(divObj) {
    document.getElementById(divObj).style.display='none';
}

function revertClass(classObj) {
    var list = Core.getElementsByClass(classObj);
    for (var i = 0; i < list.length; i++) {
    list[i].className = classObj;
    }
}

function kidsLink(obj, type) {
	var parent = document.getElementById('kidsLinks');
	var links = parent.getElementsByTagName('a');
	var images = parent.getElementsByTagName('img');
    for (var i = 0; i < links.length; i++) {
    	images[i].style.display = 'none';
		if (type == 'on') {
			if (links[i] == obj) {
				images[i].style.display = 'block';	
			}
		}
    }
}

function faq(obj) {
	if (obj.className == 'faqItem') {
		obj.className = 'faqItem active';	
	} else {
		obj.className = 'faqItem';	
	}
}


function tab(obj) {
	var tabs = document.getElementById('tabs').getElementsByTagName('li');
	var e = '';
	for (var i = 0; i < tabs.length; i++) {
    	tabs[i].className = '';
		if (tabs[i] == obj) {
			e = i+1;
		}
    }
	obj.className = 'active';
	var list = Core.getElementsByClass('tabContentIn');
    for (var i = 0; i < list.length; i++) {
    list[i].style.display = 'none';
    }
	document.getElementById('con'+e).style.display = 'block';
}
// mouseleave or mouseenter events.
function isMouseLeaveOrEnter(e, handler) {
  var reltg = e.relatedTarget ? e.relatedTarget : e.type == 'mouseout' ? e.toElement : e.fromElement;
  while (reltg && reltg != handler) reltg = reltg.parentNode;
  return (reltg != handler);
}
// end mouseleave or mouseenter events.


// for admin

function updateNavItem(navid){
    ColdFusion.Window.create('navManageWindow' + navid,'Nav Management','/admin/includes/popNavManage.cfm?navid=' + navid, {x:100,y:100,height:500,width:600,modal:true,closable:true,draggable:true,resizable:true,center:true,  initshow:false,minheight:200,minwidth:200,refreshOnShow:true});
    ColdFusion.Window.show("navManageWindow" + navid);
}

function resortNavGroup(parentid){
    ColdFusion.Window.create('navSortWindow' + parentid,'Sort Nav Group','/admin/includes/popNavSort.cfm?parentid=' + parentid, {x:100,y:100,height:500,width:600,modal:true,closable:true,draggable:true,resizable:true,center:true,  initshow:false,minheight:200,minwidth:200,refreshOnShow:true});
    ColdFusion.Window.show("navSortWindow" + parentid);
}

function valFilename(fname) {
var fnameVal = fname.fileName.value;
if (/^[A-Za-z0-9_]+$/.test(fnameVal))
     {
       return true;}
else
     {
       alert("A valid filename is required \n(alphanumeric characters and underscores only)");
       return false;
     }


}