function changeAllIdsSelection(checked, element)
{
    var elements = document.getElementsByName(element);
    
    if (elements.length)
    {
        num = elements.length;
        for (i=0; i<num; i++)
        {
            elements[i].checked = checked;
        }
    }
    else
    {
        elements.checked = checked;
    }
}

function updateListTable(url)
{
    window.location = url;
}

function jumpPageListTable(url, listBox)
{
    var item = listBox.options[listBox.selectedIndex].value;
    
    url += item;
    
    if(item!=-1)
    {
        updateListTable(url);
    }
}

function changeFontSize(size, element)
{
	/*
         var p = document.getElementsByTagName('div');
	for(n=0; n<p.length; n++)
	{
		p[n].style.fontSize = size + '%';
	}
        */
        document.getElementById(element).style.fontSize = size + '%';
}

var doHidePrintPanel = false;
function hidePrintPanel()
{
	doHidePrintPanel = true;
	var t = setTimeout("hidePrintPanel_aux()", 100);
}

function cancelHidePrintPanel()
{
	doHidePrintPanel = false;
}

function hidePrintPanel_aux()
{
	if(doHidePrintPanel)
		$('#print_options').fadeOut('slow');
}

function addReviewNotes(section_id, paragraph_id)
{
    //alert('Section: ' + section_id + ' Paragraph: ' + paragraph_id);
    
    var message = "<div class='notes'><h1>Notes</h1><textarea id='note'></textarea><a href='javascript:saveNote("+section_id+","+paragraph_id+")' title='Add / edit note'>Update</a><a href='javascript:$.unblockUI();' title='Cancel'>Cancel</a></div>";
    
    $.blockUI({
	message: message,
	timeout:0,
	css: {
	    backgroundColor:"#fff",
	    color:"#000",
	    width:"400px",
	    top: 100 + 'px',
	    left: ($(window).width() - 400)/2 + 'px', 
	    padding:"20px",
	    textAlign:"left",
	    border:"0px",
	    "-webkit-border-radius": "5px", 
	    "-moz-border-radius": "5px"
	    },
	overlayCSS:{backgroundColor:"#000",opacity:"0.8"}
    });
    
    //Check for saved notes
    $.post(baseurl + 'support/includes/ajaxcalls.php', {action: 'getNote', section: section_id, paragraph: paragraph_id},
	function(data)
	{
	    $('#note').val(data);
	}, 'text'
    );
}

function saveNote(section_id, paragraph_id)
{
    //alert('Section: ' + section_id + ' Paragraph: ' + paragraph_id);
    var text = $('#note').val();
    $('#note_'+section_id+'_'+paragraph_id).html(text);
    
    $.post(baseurl + 'support/includes/ajaxcalls.php', {action: 'updateNote', txt: text, section: section_id, paragraph: paragraph_id});
    
    $.unblockUI();
}

function toogleNotes()
{
    $('span.note').slideToggle('slow');
}

function tooglePrintBasketPanel(width)
{
    jQuery('#bigbox').slideToggleWidth(width);
}

function toogleTools(width)
{
    jQuery('#thetoolbox').slideToggleWidth(width);
}

//Base 64 encode / decode
/**
*
*  Base64 encode / decode
*  http://www.webtoolkit.info/
*
**/
 
var Base64 = {
 
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
 
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = Base64._utf8_encode(input);
 
		while (i < input.length) {
 
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
 
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
 
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
 
			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
 
		}
 
		return output;
	},
 
	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
 
		while (i < input.length) {
 
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));
 
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
 
			output = output + String.fromCharCode(chr1);
 
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
 
		}
 
		output = Base64._utf8_decode(output);
 
		return output;
 
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}
/*
jQuery.fn.extend({
  slideRight: function(offset) {
    return this.each(function() {
      jQuery(this).animate({marginRight: '-'+offset+'px'}, 'slow');
    });
  },
  slideLeft: function() {
    return this.each(function() {
      jQuery(this).animate({marginRight: '0px'}, 'slow');
    });
  },
  slideToggleWidth: function(offset) {
    return this.each(function() {
      var el = jQuery(this);
      if (el.css('margin-right') == '0px') {
        el.slideRight(offset);
      } else {
        el.slideLeft();
      }
    });
  }
});*/

jQuery.fn.extend({
  slideRight: function() {
    return this.each(function() {
      jQuery(this).animate({width: '0px'}, 'slow');
    });
  },
  slideLeft: function(offset) {
    return this.each(function() {
      jQuery(this).animate({width: offset + 'px'}, 'slow');
    });
  },
  slideToggleWidth: function(offset) {
    return this.each(function() {
      var el = jQuery(this);
      if (el.css('width') == '0px') {
        el.slideLeft(offset);
      } else {
        el.slideRight();
      }
    });
  }
});