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 tab(obj) {
	var tabs = document.getElementById('tabs').getElementsByTagName('li');
	var tabscon = document.getElementById('tabsCon').getElementsByTagName('div');
	for (var i = 0; i < tabs.length; i++) {
    	tabs[i].className = '';
		tabscon[i].style.display = 'none';
		if (tabs[i] == obj) {
			tabscon[i].style.display = 'block';
		}
    }
	obj.className = 'active';
}

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

//start menu script
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
//end menu script




// 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;
     }


}