// JS QuickTags version 1.1

//

// Copyright (c) 2002-2004 Alex King

// http://www.alexking.org/

//

// Licensed under the LGPL license

// http://www.gnu.org/copyleft/lesser.html

//

// **********************************************************************

// This program is distributed in the hope that it will be useful, but

// WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 

// **********************************************************************

//

// This JavaScript will insert the tags below at the cursor position in IE and 

// Gecko-based browsers (Mozilla, Camino, Firefox, Netscape). For browsers that 

// do not support inserting at the cursor position (Safari, OmniWeb) it appends

// the tags to the end of the content.

//

// The variable 'edCanvas' must be defined as the <textarea> element you want 

// to be editing in. See the accompanying 'index.html' page for an example.



var edButtons = new Array();

var edLinks = new Array();

var edOpenTags = new Array();



function edButton(id, display, tagStart, tagEnd, open) {

	this.id = id;				// used to name the toolbar button

	this.display = display;		// label on button

	this.tagStart = tagStart; 	// open tag

	this.tagEnd = tagEnd;		// close tag

	this.open = open;			// set to -1 if tag does not need to be closed

}



edButtons[edButtons.length] = new edButton('ed_bold'

                                          ,'Bold'

                                          ,'[b]'

                                          ,'[/b]'

                                          );



edButtons[edButtons.length] = new edButton('ed_italic'

                                          ,'Italic'

                                          ,'[i]'

                                          ,'[/i]'

                                          );



edButtons[edButtons.length] = new edButton('ed_under'

                                          ,'Underline'

                                          ,'[u]'

                                          ,'[/u]'

                                          );



edButtons[edButtons.length] = new edButton('ed_strike'

                                          ,'Strikeout'

                                          ,'[s]'

                                          ,'[/s]'

                                          );



edButtons[edButtons.length] = new edButton('ed_link'

                                          ,'URL'

                                          ,''

                                          ,'[/url]'

                                          ); // special case



edButtons[edButtons.length] = new edButton('ed_zrc'

                                          ,'zerca'

                                          ,''

                                          ,'[/zrc]'

                                          ); // special case



edButtons[edButtons.length] = new edButton('ed_email'

                                          ,'E-mail'

                                          ,''

                                          ,'[/email]'

                                          ); // special case



edButtons[edButtons.length] = new edButton('ed_color'

                                          ,'Color'

                                          ,''

                                          ,'[/color]'

                                          ); // special case



edButtons[edButtons.length] = new edButton('ed_img'

                                          ,'Image'

                                          ,''

                                          ,''

                                          ,-1

                                          ); // special case



edButtons[edButtons.length] = new edButton('ed_block'

                                          ,'Quote'

                                          ,'[quote]'

                                          ,'[/quote]'

                                          );



edButtons[edButtons.length] = new edButton('ed_code'

                                          ,'Code'

                                          ,'[code]'

                                          ,'[/code]'

                                          );



edButtons[edButtons.length] = new edButton('ed_line'

                                          ,'Line'

                                          ,'[line]'

                                          ,''

                                          );


edButtons[edButtons.length] = new edButton('ed_piccolo'

                                          ,'Picc'

                                          ,'(il Piccolo di Trieste)'

                                          ,''

                                          );


edButtons[edButtons.length] = new edButton('ed_more'

                                          ,'More'

                                          ,''

                                          ,''

                                          ,-1

                                          ); // special case



edButtons[edButtons.length] = new edButton('ed_list'

                                          ,'List'

                                          ,''

                                          ,''

                                          );



function edLink(display, URL, newWin) {

	this.display = display;

	this.URL = URL;

	if (!newWin) {

		newWin = 0;

	}

	this.newWin = newWin;

}





edLinks[edLinks.length] = new edLink('euroelectrostore.eu'

                                    ,'http://www.euroelectrostore.eu/'

                                    );



edLinks[edLinks.length] = new edLink('tasks'

                                    ,'http://www.informatrieste.eu/'

                                    );



edLinks[edLinks.length] = new edLink('photos'

                                    ,'http://www.informatrieste.eu/blog/'

                                    );



function edShowButton(button, i) {

	if (button.id == 'ed_img') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertImage(edCanvas);" value="' + button.display + '" />');

	}

	else if (button.id == 'ed_more') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertMore(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}

	else if (button.id == 'ed_link') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertLink(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}

    else if (button.id == 'ed_zrc') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertZrc(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}
	
	else if (button.id == 'ed_email') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertEmail(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}

	else if (button.id == 'ed_color') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertColor(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}

	else if (button.id == 'ed_list') {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertList(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}

	else {

		document.write('<input type="button" id="' + button.id + '" class="sblog_button" onclick="edInsertTag(edCanvas, ' + i + ');" value="' + button.display + '" />');

	}

}



function edShowLinks() {

	var tempStr = '<select onchange="edQuickLink(this.options[this.selectedIndex].value, this);"><option value="-1" selected>(Quick Links)</option>';

	for (i = 0; i < edLinks.length; i++) {

		tempStr += '<option value="' + i + '">' + edLinks[i].display + '</option>';

	}

	tempStr += '</select>';

	document.write(tempStr);

}



function edAddTag(button) {

	if (edButtons[button].tagEnd != '') {

		edOpenTags[edOpenTags.length] = button;

		document.getElementById(edButtons[button].id).value = '/' + document.getElementById(edButtons[button].id).value;

	}

}



function edRemoveTag(button) {

	for (i = 0; i < edOpenTags.length; i++) {

		if (edOpenTags[i] == button) {

			edOpenTags.splice(i, 1);

			document.getElementById(edButtons[button].id).value = document.getElementById(edButtons[button].id).value.replace('/', '');

		}

	}

}



function edCheckOpenTags(button) {

	var tag = 0;

	for (i = 0; i < edOpenTags.length; i++) {

		if (edOpenTags[i] == button) {

			tag++;

		}

	}

	if (tag > 0) {

		return true; // tag found

	}

	else {

		return false; // tag not found

	}

}	



function edCloseAllTags() {

	var count = edOpenTags.length;

	for (o = 0; o < count; o++) {

		edInsertTag(edCanvas, edOpenTags[edOpenTags.length - 1]);

	}

}



function edQuickLink(i, thisSelect) {

	if (i > -1) {

		var newWin = '';

		if (edLinks[i].newWin == 1) {

			newWin = ' target="_blank"';

		}

		var tempStr = '<a href="' + edLinks[i].URL + '"' + newWin + '>' 

		            + edLinks[i].display

		            + '</a>';

		thisSelect.selectedIndex = 0;

		edInsertContent(edCanvas, tempStr);

	}

	else {

		thisSelect.selectedIndex = 0;

	}

}



function edSpell(myField) {

	var word = '';

	if (document.selection) {

		myField.focus();

	    var sel = document.selection.createRange();

		if (sel.text.length > 0) {

			word = sel.text;

		}

	}

	else if (myField.selectionStart || myField.selectionStart == '0') {

		var startPos = myField.selectionStart;

		var endPos = myField.selectionEnd;

		if (startPos != endPos) {

			word = myField.value.substring(startPos, endPos);

		}

	}

	if (word == '') {

		word = prompt('Enter a word to look up:', '');

	}

	if (word != '') {

		window.open('http://dictionary.reference.com/search?q=' + escape(word));

	}

}



function edToolbar() {

	document.write('<div id="ed_toolbar">');

	for (i = 0; i < edButtons.length; i++) {

		edShowButton(edButtons[i], i);

	}

	//document.write('<input type="button" id="ed_close" class="ed_button" onclick="edCloseAllTags();" value="Close Tags" />');

	//document.write('<input type="button" id="ed_spell" class="ed_button" onclick="edSpell(edCanvas);" value="Dict" />');

//	edShowLinks();

	document.write('</div>');

}



// insertion code



function edInsertTag(myField, i) {

	//IE support

	if (document.selection) {

		myField.focus();

	    sel = document.selection.createRange();

		if (sel.text.length > 0) {

			sel.text = edButtons[i].tagStart + sel.text + edButtons[i].tagEnd;

		}

		else {

			if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {

				sel.text = edButtons[i].tagStart;

				edAddTag(i);

			}

			else {

				sel.text = edButtons[i].tagEnd;

				edRemoveTag(i);

			}

		}

		myField.focus();

	}

	//MOZILLA/NETSCAPE support

	else if (myField.selectionStart || myField.selectionStart == '0') {

		var startPos = myField.selectionStart;

		var endPos = myField.selectionEnd;

		var cursorPos = endPos;

		var scrollTop = myField.scrollTop;



		if (startPos != endPos) {

			myField.value = myField.value.substring(0, startPos)

			              + edButtons[i].tagStart

			              + myField.value.substring(startPos, endPos) 

			              + edButtons[i].tagEnd

			              + myField.value.substring(endPos, myField.value.length);

			cursorPos += edButtons[i].tagStart.length + edButtons[i].tagEnd.length;

		}

		else {

			if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {

				myField.value = myField.value.substring(0, startPos) 

				              + edButtons[i].tagStart

				              + myField.value.substring(endPos, myField.value.length);

				edAddTag(i);

				cursorPos = startPos + edButtons[i].tagStart.length;

			}

			else {

				myField.value = myField.value.substring(0, startPos) 

				              + edButtons[i].tagEnd

				              + myField.value.substring(endPos, myField.value.length);

				edRemoveTag(i);

				cursorPos = startPos + edButtons[i].tagEnd.length;

			}

		}

		myField.focus();

		myField.selectionStart = cursorPos;

		myField.selectionEnd = cursorPos;

		myField.scrollTop = scrollTop;

	}

	else {

		if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {

			myField.value += edButtons[i].tagStart;

			edAddTag(i);

		}

		else {

			myField.value += edButtons[i].tagEnd;

			edRemoveTag(i);

		}

		myField.focus();

	}

}



function edInsertContent(myField, myValue) {

	//IE support

	if (document.selection) {

		myField.focus();

		sel = document.selection.createRange();

		sel.text = myValue;

		myField.focus();

	}

	//MOZILLA/NETSCAPE support

	else if (myField.selectionStart || myField.selectionStart == '0') {

		var startPos = myField.selectionStart;

		var endPos = myField.selectionEnd;

		myField.value = myField.value.substring(0, startPos)

		              + myValue 

                      + myField.value.substring(endPos, myField.value.length);

		myField.focus();

		myField.selectionStart = startPos + myValue.length;

		myField.selectionEnd = startPos + myValue.length;

	} else {

		myField.value += myValue;

		myField.focus();

	}

}



function edInsertLink(myField, i, defaultValue) {

	if (!defaultValue) {

		defaultValue = 'http://';

	}

	if (!edCheckOpenTags(i)) {

		var URL = prompt('Enter the URL' ,defaultValue);

		if (URL) {

			edButtons[i].tagStart = '[url=' + URL + ']';

			edInsertTag(myField, i);

		}

	}

	else {

		edInsertTag(myField, i);

	}

}



function edInsertList(myField, i, defaultValue) {

	if (!defaultValue) {

		defaultValue = '';

	}

	if (!edCheckOpenTags(i)) {

		var LI = prompt('Enter list item' ,defaultValue);

		if (LI) {

			edButtons[i].tagStart = '[list]\r\n[*] ' + LI + '\r\n[/list]\r\n';

			edInsertTag(myField, i);

		}

	}

	else {

		edInsertTag(myField, i);

	}

}


function edInsertZrc(myField, i, defaultValue) {

	if (!defaultValue) {

		defaultValue = '';

	}

	if (!edCheckOpenTags(i)) {

		var ZRC = prompt('caza parola de zercar', defaultValue);

		if (ZRC) {

			edButtons[i].tagStart = '[zrc=' + ZRC + ']';

			edInsertTag(myField, i);

		}

	}

	else {

		edInsertTag(myField, i);

	}

}

function edInsertEmail(myField, i, defaultValue) {

	if (!defaultValue) {

		defaultValue = '';

	}

	if (!edCheckOpenTags(i)) {

		var EMAIL = prompt('Enter e-mail address', defaultValue);

		if (EMAIL) {

			edButtons[i].tagStart = '[email=' + EMAIL + ']';

			edInsertTag(myField, i);

		}

	}

	else {

		edInsertTag(myField, i);

	}

}



function edInsertColor(myField, i, defaultValue) {

	if (!defaultValue) {

		defaultValue = 'red';

	}

	if (!edCheckOpenTags(i)) {

		var COLOR = prompt('Color' ,defaultValue);

		if (COLOR) {

			edButtons[i].tagStart = '[color=' + COLOR + ']';

			edInsertTag(myField, i);

		}

	}

	else {

		edInsertTag(myField, i);

	}

}



function edInsertImage(myField) {

	var myValue = prompt('Enter the URL of the image', 'upload/');

	if (myValue) {

		myValue = '[img]' 

				+ myValue 

				+ '[/img]';

		edInsertContent(myField, myValue);

	}

}



function edInsertMore(myField) {

	var myValue = prompt('Enter link description', 'LEGGI TUTTO >>');
    var caza = 'LEGGI TUTTO >>';
	if (myValue) {
        
		//myValue = '\r\n[more=' + caza + ']\r\n';
		myValue = '\r\n[more=' + myValue + ']\r\n';

		edInsertContent(myField, myValue);

	}

	else {
        myValue2 = '\r\n[more=' + caza + ']\r\n';
		edInsertContent(myField, '\r\n[more]\r\n');
        //edInsertContent(myField, myValue2);
	}

}