// JavaScript Document
// Ovidiu Sopa


// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version

var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav  = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
                && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
                && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));

var is_win   = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac    = (clientPC.indexOf("mac")!=-1);

// Define the bbCode tags
bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[img]','[/img]','[url]','[/url]');
imageTag = false;

// Replacement for arrayname.length property
function getarraysize(thearray) {
	for (i = 0; i < thearray.length; i++) {
		if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
			return i;
		}
	return thearray.length;
}

// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray,value) {
	thearray[ getarraysize(thearray) ] = value;
}

// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
	thearraysize = getarraysize(thearray);
	retval = thearray[thearraysize - 1];
	delete thearray[thearraysize - 1];
	return retval;
}


function bbstyle(bbnumber,bbfield) {

	donotinsert = false;
	theSelection = false;
	bblast = 0;
	//if (bbfield == 'content') { document.add_article.content.value = 'sdfsdfv x'; alert("BBFIELD = empty"+bbfield);}
	if (bbnumber == -1) { // Close all open tags & default button names
		while (bbcode[0]) {
			butnumber = arraypop(bbcode) - 1;
			document.add_article.content.value += bbtags[butnumber + 1];
			buttext = eval('document.add_article.addbbcode' + butnumber + '.value');
			eval('document.add_article.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
		}
		imageTag = false; // All tags are closed including image tags :D
		document.add_article.content.focus();
		return;
	}

	if ((clientVer >= 4) && is_ie && is_win)
		theSelection = document.selection.createRange().text; // Get text selection

	if (theSelection) {
		// Add tags around selection
		document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
		document.add_article.content.focus();
		theSelection = '';
		return;
	}

	// Find last occurance of an open tag the same as the one just clicked
	for (i = 0; i < bbcode.length; i++) {
		if (bbcode[i] == bbnumber+1) {
			bblast = i;
			donotinsert = true;
		}
	}

	if (donotinsert) {		// Close all open tags up to the one just clicked & default button names
		while (bbcode[bblast]) {
				butnumber = arraypop(bbcode) - 1;
				document.add_article.content.value += bbtags[butnumber + 1];
				buttext = eval('document.add_article.addbbcode' + butnumber + '.value');
				eval('document.add_article.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
				imageTag = false;
			}
			document.add_article.content.focus();
			return;
	} else { // Open tags

		if (imageTag && (bbnumber != 14)) {		// Close image tag before adding another
			document.add_article.content.value += bbtags[15];
			lastValue = arraypop(bbcode) - 1;	// Remove the close image tag from the list
			document.add_article.addbbcode14.value = "Img";	// Return button back to normal state
			imageTag = false;
		}

		// Open tag
		document.add_article.content.value += bbtags[bbnumber];
		if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
		arraypush(bbcode,bbnumber+1);
		eval('document.add_article.addbbcode'+bbnumber+'.value += "*"');
		document.add_article.content.focus();
		return;
	}
	storeCaret(document.add_article.content);
}

function textal (textalign){
document.add_article.help_align.value = textalign;
}
// pentru data de azi
function takeYear(theDate)
{
	x = theDate.getYear();
	var y = x % 100;
	y += (y < 38) ? 2000 : 1900;
	return y;
}
function leadingZero(nr)
{
	if (nr < 10) nr = "0" + nr;
	return nr;
}

var today = new Date();
var Year = takeYear(today);
var Month = leadingZero(today.getMonth()+1);
var Day = leadingZero(today.getDate());
var Hours = leadingZero(today.getHours());
var Minutes = leadingZero(today.getMinutes());
var Seconds = leadingZero(today.getSeconds());


function createdate(){
//document.post_form.data.value = Hours + ':' + Minutes + ':' + Seconds + ' ' + Month + '-' + Day + '-' + Year;
document.post.data.value = Day + '.' + Month + '.' + Year + ' ' + Hours + ':' + Minutes + ':' + Seconds;

}

function popfile(url,title,width,height){
newwin = window.open(url,title,'toolbar=0,location=0,directories=0,status=0, menubar=0,scrollbars=0,resizable=0,width=300,height=400');
}