/*
 * Popup window script 
 *  
 * Example markup 
 * <a href="mypage.html" onclick="popUpWin(this.href,'console',660,520);return false;" title="Open popup window">Link text</a>
 */

var newWindow = null;
function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}



rateRecipe = function ( url, rec, member, rating )
{
	$.get ( url + '?MEMID=' + member + '&RECID=' + rec + '&RATING=' + rating );
	$ ( '#rating-spoons' ).get(0).innerHTML = '';
	$ ( '#rating-spoons' ).attr ( 'class', 'rating-spoons-' + rating );
	$ ( '#rating-text' ).get(0).innerHTML = 'Thanks!';
}

function popUpWin(url, type, strWidth, strHeight){
	closeWin();
	if (type == "fullScreen"){
		strWidth = screen.availWidth - 10;
		strHeight = screen.availHeight - 160;
	}
	var tools="";
	if (type == "standard" || type == "fullScreen") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console") tools = "resizable,toolbar=no,location=no,scrollbars=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}


function ShowSection(parentElement, selectedElement)
{
	alert(parentElement + " " + selectedElement.value);
	
	// hide all child div's inside section_area div 
	$("#" + parentElement +" > div").hide();	
	// show the element	
	$("#" + selectedElement.value).show();
	
}

/*
 * Unobtrusive external links 
 *  
 * Example markup 
 * <a href="mypage.html" rel="external" title="Take me to my link">Link text</a>
 */

$(document).ready( function() {
	$("a[rel=newWin]").click(function() {
		window.open( $(this).attr('href') );
		return false;
	}); 
});


$(document).ready( function() {
	var currentLink = $("#lnkSendToAFriend").attr('href');
	$("#lnkSendToAFriend").attr('href',currentLink + '?page=' + document.location);
	$("#lnkSendToAFriendRecipeDetail").attr('href',currentLink + '?page=' + document.location);
});



$(document).ready( function() {
	$(".pic-tools").hide();

	$(".pic-holder").hover(function() {
		$(this).children('ul').fadeIn("normal");
	},function() {
		$(this).children('ul').fadeOut("normal");
	});
});



// Form Validation
//browser detection
var strUserAgent = navigator.userAgent.toLowerCase(); 
var isIE = strUserAgent.indexOf("msie") > -1; 
var isNS6 = strUserAgent.indexOf("netscape6") > -1; 
var isNS4 = !isIE && !isNS6  && parseFloat(navigator.appVersion) < 5; 

function GetMyObjectByID(itemID)
{
// In the future will need to build in the ability to handle v4 netscape browsers.
	if (document.getElementById) // Good browsers
		return document.getElementById(itemID)
	else if (document.all) // medium browsers
		return document.all[itemID];
		
	// Need to handle v4 browsers in the future.
}
function CheckField(itemID)
{
	var o = GetMyObjectByID(itemID);
	if(o.value.length<1)
		return false;
	else
		return true;
}

function CheckDD(itemID)
{
	var o = GetMyObjectByID(itemID);
	var select = o.options[o.selectedIndex].value;
	
	if(select.length<1 || select == "0")
		return false;
	else
		return true;
}

function CheckCheckbox(itemID)
{
	var o = GetMyObjectByID(itemID);
	
	return (o.checked);
}

function CheckRadio(FormName,itemID)
{	
	//var o = GetMyObjectByID(itemID);
	var o = document.forms[FormName][itemID];
	
	var cnt = -1;
	for (var i=0; i < o.length; i++) {
		if (o[i].checked) {
	   	cnt = i; 
		i = o.length;
	   }
	}
	if (cnt > -1) 
		return true;
	else 
		return false;
}

function CheckEmail(itemID) 
{
	var o = GetMyObjectByID(itemID);	
	if (o != null)
	{	
		// Make sure we let an email go through that is empty... The required field catcher will get that
		if (o.value.length < 1)
		{
			return false;
		}
		var regex = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;		
		if (!regex.test(o.value))
		{
			return false;
		}
		else
		{
			return true;
		}
	}
}

function isSpecialKey(strValue){
// Returns true if one of these special key codes is pressed
//backspace Ctrl + C,enter, Ctrl + X, Ctrl + V, Ctrl + Z
var reKeyboardChars = /[\x00\x03\x08\x0D\x16\x18\x1A]/;
	return reKeyboardChars.test(strValue);
}

/*
To filter the max length here is some example code 
to catch both key down and to catch paste events
onkeypress="return FilterMaxLength(event,this,250)" onpaste="return CheckPaste(this,250)"
*/
function FilterMaxLength(e,o,max){
// we must allow spaces , backspace etc to go through 
	var iKeyCode, strKey;  
	
	if (isIE) {
		iKeyCode = e.keyCode;
	} else {
		iKeyCode = e.which;
	}	
	strKey = String.fromCharCode(iKeyCode);	
	// Make sure we let special keys go through.
		if (isSpecialKey(strKey))
			return true;	
		var maxLength = max;
     	if(o.value.length > maxLength-1){
	 		alert('You are only able to make a maximum payment of $99,999. Please reduce the amount and try again');
        	return false;
     	}
    	return true
	}
function CheckPaste(o,max){
	var maxLength = max;
	// Get from clipboard
	var data = window.clipboardData.getData("Text");

	var CurrentLength = o.value.length + data.length;
    if (CurrentLength > maxLength)
    {
		alert('You are only able to make a maximum payment of $99,999. Please reduce the amount and try again');
		return false;
	}
	else
		return true;
}
//mask input to allow integer only
function CheckNumeric(objEvent) {
	var iKeyCode, strKey;  
	var reValidChars = /\d/;	
	var reKeyboardChars =       /[\x00\x03\x08\x0D\x16\x18\x1A]/;
	if (isIE) {
		iKeyCode = objEvent.keyCode;
	} else {
		iKeyCode = objEvent.which;
	}
	
	strKey = String.fromCharCode(iKeyCode);
	
	if (!reValidChars.test(strKey) && !reKeyboardChars.test(strKey)) {
		return false;
	}
}



function JumpTo(e) {
	var s = e.options[e.selectedIndex].value;
	document.location.href = "#"+ s;
}