/*	+-----------------------
	|	Check Browser
	+----------------------- */
var clientBrowserName     = "";
var clientBrowserVer    = "";
// BROWSER?
if (navigator.appName.indexOf('Microsoft') != -1)
clientBrowserName = 'IE'
else if (navigator.appName.indexOf('Netscape') != -1)
clientBrowserName = 'NS'
else clientBrowserName = 'IE';


if (clientBrowserVer == ''){
clientBrowserVer= navigator.appVersion;
paren = clientBrowserVer.indexOf('(');
whole_version = navigator.appVersion.substring(0,paren-1);
clientBrowserVer         = parseInt(whole_version);
}

function start () {
	var w = Math.max(screen.width * 0.6,750);
	document.getElementById('layoutHeader').style.width = w;
	document.getElementById('layoutMain').style.width = w;
	document.getElementById('layoutContent').style.width = w;
	document.getElementById('layoutMenu').style.width = 100;
	document.getElementById('layoutBody').style.width = w - 150;
	document.getElementById('layoutOther').style.width = 50;	
	document.getElementById('layoutAll').style.visibility = "visible";
	//alert (getCookie("userid"));
	
	/*	+-----------------------
		|	Display Error
		+----------------------- */
	errorInPage();		
	if (typeof main == "function") {
		main();	
	}
}

/*	+-----------------------
	|	Javascript General
	+----------------------- */
function jsSelectValue(tmpId) {
	tmpItem = document.getElementById(tmpId);
	return tmpItem.options[tmpItem.selectedIndex].value;

}


/*	+-----------------------
	|	Popup Functions
	+----------------------- */
function showpopup (tmpstyle,tmpmsg) {
	popupaddmsg (tmpstyle, tmpmsg);
	popupchangestyle (tmpstyle);
	popup();
}

function popupaddmsg (tmpstyle, tmpmsg) {
	var tmpHTML ="";
	var container = document.getElementById('dialog'); 
	switch (tmpstyle) {
		case "validateform":
			for (var i=0; i<tmpmsg.length; i++) {
				tmpHTML = tmpHTML + "<li>" + tmpmsg[i] + "</li>";
			}
			tmpHTML = tmpHTML + "<span>There are errors in the form. Would you like to Correct them or to Save anyway?<br><input type='button' value='Correct' onclick='popout();'><input type='button' value='Proceed' onclick='popout();document.form.novalidate.value=1;document.form.submit();'></span>";
			break;
   		case "critical":
			tmpHTML = "<p align=center><b>"+tmpmsg+"</b></p><span><input type=\"button\" value='Close' onclick=\"popout();\"></span>"
   /*for (var i=0; i<tmperror.length; i++) {
	   var new_p = document.createElement("p");
	   new_p.id = "msg"+i;
	   container.appendChild(new_p);
		var container_msg = document.getElementById("msg"+i); 
		var new_text = document.createTextNode(tmperror[i]);
		container_msg.appendChild(new_text);
   }
   var new_i = document.createElement("input");
   new_i.type = "button";
   new_i.name = "helloasdsafdasfsdfdsfsdfdsfdsf";
   new_i.value = "hellosdfdsfdsfdsfdsfdsfsdfsdf";
   new_i.onclick = new Function ("closePopUp('dialog')");
   new_i.align = "center";
   container.appendChild(new_i);*/
   
			break;
		default:
			break;
	}
	container.innerHTML =tmpHTML;
	return;
}

function popupchangestyle (tmpstyle) {
	switch (tmpstyle) {
		case "validateform":
			popupchange (800,300,"bg.jpg");
			break;
		case "critical":
			popupchange (300,250,"bgred.jpg");
			break;
		default:
			break;
	}
	return;	
}

function popup() {
	var cvr = document.getElementById("masking");
	var dlg = document.getElementById("dialog");
	if (clientBrowserName == "NS"){
		var pad = 50;
		cvr.style.display = "block";
		//document.body.scroll = "no";
		document.body.style.overflow = "hidden";
		document.body.style.overflowX = "hidden";
		document.body.style.overflowY = "hidden";
		dlg.style.display = "block";
		}
	else {
		//self.moveTo (0,0)
		document.body.style.overflow = "hidden";
		document.body.style.overflowX = "hidden";
		document.body.style.overflowY = "hidden";
		cvr.style.display = "block";
		self.scrollTo(0, 0)
		dlg.style.display = "block";
		//cvr.style.top = document.body.scrollTop;
		//dlg.style.top = (window.screen.height-tmpheight)/2 +document.body.scrollTop;
		//document.body.scroll = "no";
	}
	return;
}

function popout() {
	if (clientBrowserName == "NS"){
		var cvr = document.getElementById("masking")
		var dlg = document.getElementById("dialog")
		cvr.style.display = "none"
		dlg.style.display = "none"
		document.body.style.overflowY = "scroll"	}
	else {
		var cvr = document.getElementById("masking")
		var dlg = document.getElementById("dialog")
		cvr.style.display = "none"
		dlg.style.display = "none"
		document.body.style.overflowY = "auto"
	}

}

function popupchange (tmpw, tmph, tmpbg) {
	var dlg = document.getElementById("dialog");
	if (clientBrowserName == "NS"){
		var pad = 50;
		dlg.style.padding = pad;
		dlg.style.width = tmpw-pad*2;
		dlg.style.height = tmph-pad*2;
		dlg.style.marginTop = -tmph/2;
		dlg.style.marginLeft = -tmpw/2;
		dlg.style.top = "50%";
		dlg.style.left = "50%";
		dlg.style.backgroundImage = "url('image/"+tmpbg+"')";

		//document.body.scroll = "no";
		//dlg.style.display = "block";
		}
	else {
		dlg.style.width = tmpw;
		dlg.style.height = tmph;
		dlg.style.marginTop = -tmph/2;
		dlg.style.marginLeft = -tmpw/2;
		dlg.style.display = "block";
		dlg.style.backgroundImage = "url('image/"+tmpbg+"')";
	}
	return;
}



/*	+-----------------------
	|	Validate form
	+----------------------- */
function submitOK(theform) {
	if (document.all || document.getElementById) {
		for (i = 0; i < theform.length; i++) {
			var tempobj = theform.elements[i];
			if (tempobj.type.toLowerCase() == "submit") {
				if (tempobj.disabled == true) {
					return false;	
				} else {
					return true;	
				}
			}
		}
		return false;
	}
	else {
		alert("The form has been submitted.  But, since you're not using IE 4+ or NS 6, the submit button was not disabled on form submission.");
		return false;
	}
}


function validate (arj) { // NB: a javascript: url passes the frame
   var query = new Array;
   var error = new Array;
   var tmperror = new Array;
	   for (var i=0; i<arj.length; i++) { // construct ff-separated list
	   	 var e = arj.elements[i];
		 if ((e.name == "novalidate") && (e.value == "1")) { // No need to valide if novalidate checkbox is checked. 
			checkboxCheck();
			return true; 
		 }
		query.push (e.name+"="+ e.value);
		 tmperror = finderror(e.name,e.value)
		 if (tmperror.length >0) {
			showError (e.name, error);
			error = error.concat (tmperror);
		 }
	   }
	checkboxCheck(); // To make sure all unchecked check box is check and put in value "0" so that it will pass on
	  if (error.length > 0) {
		showpopup ("validateform",error);
		return false;
	  }
	  else {
		  if (typeof document.form.completed != "undefined"){
		  		document.form.completed.value=1;
			}
		  return true;
	  }
 }
 
function checkboxCheck() { 
	for (i=0; i<document.form.elements.length; i++) { 
		el = document.form.elements[i];
		if (el.type=="checkbox"){
			if (!el.checked) {
			el.checked = true;
			el.style.visibility = "hidden";
			el.value = "0";
 			}
		}
		//alert ("ok");
		//if (el.checked) alert(el.name +" is checked.");
		//else alert(el.name +" is not checked.");
	}
}

function validateItem(arj) {
	var error = new Array;
	var tmperror = new Array;
	error = finderror(arj.name,arj.value)
	  if (error.length > 0) {
		showError (arj.name, error);
		return;
	  }
	  else {
		clearError (arj.name, error);
		return;
	  }
}

/*	+-----------------------
	|	Highlight the error
	+----------------------- */
function showError (tmpName, tmpError) {
	document.getElementById(tmpName).style.backgroundColor = "pink";
	//errorInPage(tmpError);
	return;
}
function clearError (tmpName, tmpError) {
	document.getElementById(tmpName).style.backgroundColor = "white";
	return;
}

function errorInPage (errFrJava) {
	if (document.getElementById('error').innerHTML=="") {
		return
	}
	var errFrPage = document.getElementById('error').innerHTML.split("|");
	if (typeof errFrJava != "undefined") {
		var errors = errFrPage.concat(errFrJava);
	} else {
		var errors = errFrPage;
	}
	if (errors.length > 0) {
		for (i=0; i < errors.length; i++) {
			errors[i] = "--> " + errors[i] + "<br>";
		}
		document.getElementById('errordisp').innerHTML = errors.join("");
		document.getElementById('errordisp').style.display = "block";
	}	
}


/* function errorformdisplay (tmperror) {
	 popupchangestyle ("validateform");
	var tmpHTML ="";
	var container = document.getElementById('dialog'); 
	for (var i=0; i<tmperror.length; i++) {
		tmpHTML = tmpHTML + "<li>" + tmperror[i] + "</li>";
	}
	mpHTML = tmpHTML + "<span><input type=\"button\" value='Close' onclick=\"closePopUp('dialog');\"></span>";
	container.innerHTML =tmpHTML;
	return;
}*/

/*	+-----------------------
	|	DIV Open
	+----------------------- */

function divOpen (tmpDiv) {
	new Effect.SlideDown(tmpDiv);
return;
}

function divClose (tmpDiv) {
	new Effect.SlideUp(tmpDiv);
return;
}

/*	+-----------------------
	|	Flash Communication
	+----------------------- */

function SendDataToFlashMovie(tmpThis,tmpMc)
{
	var flashMovie=window.document[tmpMc];
	flashMovie.SetVariable("/:dataMsg", tmpThis.value);
}

/*	+-----------------------
	|	Prototype
	+----------------------- */
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}
function ltrim(stringToTrim) {
	return stringToTrim.replace(/^\s+/,"");
}
function rtrim(stringToTrim) {
	return stringToTrim.replace(/\s+$/,"");
}

function ucwords (tmpString) {
     return tmpString.toLowerCase().replace(/\w+/g,function(s){
          return s.charAt(0).toUpperCase() + s.substr(1);
     });
}

/*	+-----------------------
	|	TIME
	+----------------------- */

function secToTime(tmpSec) {
	tmpD = Math.floor(tmpSec/24/60/60);
	tmpLeft = tmpSec % (24*60*60);
	tmpH = Math.floor(tmpLeft / 60/60);
	tmpLeft = tmpLeft % (60*60);
	tmpM = Math.floor(tmpLeft / 60);
	tmpS = tmpLeft % 60;

	return tmpD + "D " + tmpH + ":" + tmpM + ":" + tmpS;
}


/*	+-----------------------
	|	TIME
	+----------------------- */
function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

/*	+-----------------------
	|	
	|	MENU
	|	
	+----------------------- */
function watchDel(tmpId) {
	ajax_watch = new sack();
	ajax_watch.method = "POST";
	ajax_watch.setVar("listingid",tmpId);
	ajax_watch.setVar("userid",getCookie("userid"));
	ajax_watch.requestFile = 'ajaxwatchdel.php';
	ajax_watch.onCompletion = function(){addWatchDelDone(tmpId);};
	ajax_watch.runAJAX();

}

function addWatchDelDone(tmpId) {
	var container = document.getElementById('watchItem'+tmpId);
	if (ajax_watch.response =="1") {
		container.innerHTML = "";
		if (typeof document.getElementById('cWatch') == "object") {
			if (document.getElementById('listingsid').value == tmpId) {
				document.getElementById('cWatch').innerHTML = "<span onclick='watchAdd("+tmpId+");'>Watch</span>";	
			}
		}
				//print "<span onclick='watchAdd(".$GLOBALS['dum_item']['listingsid'].");'>Watch</span>";

	} else {
		alert ("Cannot delete at present, pls try later.");
		//container.innerHTML = "Error in adding to watch list!";
	}
}

function menuStart() {
		tmpWLs=  document.getElementById('cWatchList').getElementsByTagName('img');
		var tmpItems = new Array;
		for (i=0; i<tmpWLs.length; i++) {
			tmpItems.push(tmpWLs[i].id.split("watchItemImg")[1]);	
		}
		if (tmpWLs.length > 0) {
			ajax_wlUpdate = new sack();
			ajax_wlUpdate.method = "POST";
			ajax_wlUpdate.setVar("items",tmpItems.join(","));
			ajax_wlUpdate.requestFile = 'ajaxwatchupdate.php';
			ajax_wlUpdate.onCompletion = function(){addwlUDDone(tmpItems.join(","));};
			ajax_wlUpdate.runAJAX();
		}
}

function addwlUDDone(tmpWL) {
	var tmpItemsPairs = ajax_wlUpdate.response.split("&");
	for (i=0;i<tmpItemsPairs.length;i++) {
		tmpItemDetails = tmpItemsPairs[i].split(":");
		var containerPrice = document.getElementById('wiValue'+tmpItemDetails[0]);
		var containerWinner = document.getElementById('wiWinner'+tmpItemDetails[0]);
		var containerTime = document.getElementById('wiTime'+tmpItemDetails[0]);
		containerPrice.innerHTML = "$"+tmpItemDetails[1];
		containerWinner.innerHTML = "("+tmpItemDetails[2]+")";
		containerTime.innerHTML = (tmpItemDetails[4] <0 )? "FINISHED": secToTime(tmpItemDetails[4]);
	}
	window.setTimeout("menuStart()", 1000);

}


/*	+-----------------------
	|	
	|	CSS
	|	
	+----------------------- */
function addCss(cssCode) {
var styleElement = document.createElement("style");
  styleElement.type = "text/css";
  if (styleElement.styleSheet) {
    styleElement.styleSheet.cssText = cssCode;
  } else {
    styleElement.appendChild(document.createTextNode(cssCode));
  }
  document.getElementsByTagName("head")[0].appendChild(styleElement);
}