// October 2008 : Started a new common function compilation for Dine.TO
//						The current state of javascript code is ad-hoc at best. It's disgusting really...
//----------------------------------------------------------------------------------------------------
function returnObjById(id) {
	// This will return an element from an id. Null on failure
	if (document.getElementById) return document.getElementById(id);
	else if (document.all) return document.all[id];
	else if (document.layers) return document.layers[id];
	return null;
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


function focusit() {
			document.getElementById('ac_me').focus();
		}
		window.onload = focusit;

//----------------------------------------------------------------------------------------------------
// Old shit follows
//----------------------------------------------------------------------------------------------------

/* Functions that handle preload. */
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_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_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];}
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

//-->

// specials

var win;
function DealPopUp(coupon){
		win = window.open(coupon, "DineDeal", "status,height=650,width=550,scrollbars,resizable");
}

/* launch popup pahe to email an establishment */
function ContactPopUp( iEst_id ){
	var sPage = "page.php?PageID=154&RecordID=" + iEst_id;

	var x=550;
	var y=650;
	var x_offset = screen.width/2 - (x/2);
	var y_offset = screen.height/2 - (y/2);
	
	var windetails = "width=" + x + ",innerWidth=" + x + ",height=" + y + ",toolbar=0,scrollbars=1,resizable=1,screenX=" + x_offset + ",screenY=" + y_offset;  

	win = window.open(sPage,"ContactForm", windetails);
	win.moveTo(x_offset, y_offset);
		
}

// ------------------------------------------------
function AddToHotlist( iEst_id )
{
	var visitordata = new Cookie(document, "dineto_users_hotlist", (24 * 93) ); // expire in 3 months
	if (!visitordata.load() || !visitordata.sEstList){
		var sEstList = "";
	}else{
		var sEstList = visitordata.sEstList;
	}
		
	//look for ",xxx,"
	var sFind = ',' + iEst_id +',';
	var iResult = sEstList.indexOf(sFind);
	if ( iResult == -1 )
	{
		//alert( sEstList.slice( sEstList.length-1,sEstList.length) );
		if ( sEstList.slice( sEstList.length-1,sEstList.length) == "," ){
			sEstList = sEstList + iEst_id + ",";
		}else{
			sEstList = sEstList + "," + iEst_id + ",";
		}
		alert( "This place has been added to your HotList");
	}else{
		alert( "This place is already on your HotList"); 
	}
	
	visitordata.sEstList = sEstList;	
	visitordata.store();
	document.location.href="my_hotlist.php?cmd=show_hotlist";

}

// -----------------------------------------------------
// Remove a place from the user's Hotlist
function RemoveFromHotlist(iEst)
{
	var visitordata = new Cookie(document, "dineto_users_hotlist", (24 * 93) ); // expire in 3 months
	visitordata.load();
	var sEstList = visitordata.sEstList;
	var sFindStr = new String("," + iEst + ",");
	visitordata.sEstList = sEstList.replace(sFindStr, ",");
	visitordata.store();
	document.location.href="my_hotlist.php?cmd=show_hotlist";
	
}

// -----------------------------------------------------
// Calendar
	function DatePopUp(oForm)
	{	
		var x=500;
		var y=300;
		var x_offset = 0;
		var y_offset = 0;
		var windetails = 'width=' + x + ',height=' + y + ',toolbar=0,scrollbars=0,resizable=1,left=' + x_offset + ',top=' + y_offset;
		win = this.open("datepicker_2.php?PickedDate=" + oForm.value+ "&FieldName=" + oForm.name,'DatePicker',windetails);
	}
	
// -----------------------------------------------------	
//POP UP PAGE 'javascript:gallerypop("XXX.htm")'
function gallerypop(imagename) {
	popwin = this.open(imagename, "gallery", "width=700,height=700,left = 0,top = 0, toolbar=no,menubar=no,location=no,scrollbars=yes,status=no,resize=no,noresize");
}

// Bug FORM -----------------------------------------------
function checkDataErr()
{
	var correct = true
	
	if (document.Form_err.body_mess.value == "") 
	{
		correct = false; 
		alert("Please enter the error you spotted on the listing!");
			document.Form_err.body_mess.focus();
			return false;}
	
	if (correct){alert("Your report has been sent, Thank you for helping us improve our site!")}
}

// Share on Facebook -----------------------------------------------
function fbs_click() {u=location.href;t=document.title;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=777,height=500');return false;}

// Bookmark popups on profiles -----------------------------------------------
var options = "width=777,height=500,left = 0,top = 0, toolbar=no,menubar=no,location=no,scrollbars=yes,status=no,resize=yes,";

//EMAIL SPAM javascript:hideml();
function hideml(path1, path2, path3)
{
 path = 'mailto:buz'
 path += 'z@d'
 path += 'ine.to'
 location.href = path;
}

// I Box
function ShowBoxes( iBox)
{
	if ( document.getElementById('box1').style.display == 'block' )
	{	
		document.getElementById('box1').style.display = 'none';			
	}
	else
	{
		document.getElementById('box1').style.display = 'block';	
	}
}