<?php

?>

var g_triggers = Array();
function triggers()
{
	var els = document.getElementsByTagName("*");
	var regex = new RegExp(/\s(\w+)((\s(arg-[\w-]+\b))+|\b)/);

	var k = 0;
	var res = null;
	var parts = null;
	
	for ( var i = 0; i < els.length; i = i + 1 ) {
		if ( els[i].className ) {
			x_class = ' ' + els[i].className;
			parts = x_class.split( /\bjs\b/ );
			for ( var j = 1; j < parts.length; j = j + 1 ) {
				if( res = regex.exec(parts[j]) ) {
					k = g_triggers.length;
					if( typeof eval( "window." + res[1] ) == 'function' ) {
						eval( "g_triggers[" + k + "] = new " + res[1] + "(" + k + ");" );
						g_triggers[k].init( els[i], res[2].replace( / arg-/g, ',' ).replace( /^,/, '' ) );
					}
				}
			}
		}
	}
}

trigger_popup_window = false;
function popup(trigger_id)
{
	this.trigger_id = trigger_id;
	this.size = { small: [250,250], medium: [400,400], large: [600,580] };
	
	this.init = function( el, args )
	{
		el.trigger = this;
		if( this.size[args] ) {
			this.width = this.size[args][0];
			this.height = this.size[args][1];
		} else {
			this.width = this.size["medium"][0];
			this.height = this.size["medium"][1];
		}
		el.onclick = function(e) { return this.trigger.onclick(this) }
	}
	
	this.onclick = function(a) {
		trigger_popup_window = window.open( a.href, 'trigger_popup_window', 'width='+ this.width + ',height='+this.height+',toolbar=no,directories=no,location=no,scrollbars=yes,left=200,top=150' );
		trigger_popup_window.focus();
		return false;
	}
}
function closepopup()
{
	if( trigger_popup_window )
	{
		trigger_popup_window.close();
	}
}

function hasClass( el, className )
{
	var regex = new RegExp("\\b"+className+"\\b");
	return regex.exec( el.className );
}

function getElementsByClassName( node, classname ) 
{
	var nodes = node.getElementsByTagName( "*" );
	
	var els = new Array(), j = 0;
	for ( var i = 0; i < nodes.length; i++ ) {
		if ( hasClass( nodes[i], classname ) ) {
			els[j] = nodes[i];
			j++;
		}
	}
	
	return els;
};


function paging( trigger_id )
{

	this.trigger_id = trigger_id;

	this.init = function( el, args )
	{
		this.el = el;
		this.xmlhttp = new AJAX();
		
		var _self = this;
		
		if ( this.el.getElementsByTagName( "tfoot" ).length != 1 ) {
			return;
		}
		
		this.prev_element = getElementsByClassName( this.el.getElementsByTagName( "tfoot" )[0], "prev" )[0];
		this.next_element = getElementsByClassName( this.el.getElementsByTagName( "tfoot" )[0], "next" )[0];
		
		if ( this.next_element.getElementsByTagName( "a" ).length == 1 ) {
			this.addAction( this.next_element.getElementsByTagName( "a" )[0] );
		}
		
		if ( this.prev_element.getElementsByTagName( "a" ).length == 1 ) {
			this.addAction( this.prev_element.getElementsByTagName( "a" )[0] );
		}
	};
	
	this.addAction = function( obj )
	{
		var _self = this;
		obj.onclick = function( e ) {
			_self.sendRequest( this.href );
			return false;
		};
	};
	
	this.sendRequest = function( url )
	{
		var _self = this;
		var query = new String(url).split( "?" );
		var url = query.shift();
		query.push( "ajax=1" );
		
		_self.xmlhttp.open( "GET", url + "?" + query.join( "&"), true );
		_self.xmlhttp.onreadystatechange = function() {
			if ( _self.xmlhttp.readyState == 4 ) {
				if ( _self.xmlhttp.status == 200 ) {
					_self.readRecordSet( _self.xmlhttp.responseXML );
				}
			}
		};
		_self.xmlhttp.send( null );
	};
	
	this.readRecordSet = function( xml )
	{
		var recordset = xml.getElementsByTagName( "recordset" )
		if ( recordset.length != 1 ) {
			return;
		}
		
		recordset = recordset[0];
		var records = recordset.getElementsByTagName( "record" );
		if ( records.length >= 1 ) {
			this.buildBody( records );
		}
		
		var pagination = recordset.getElementsByTagName( "pagination" );
		if ( pagination.length == 1 ) {
			this.buildPaging( pagination[0] );
		}
	};
	
	this.buildBody = function( rows )
	{
		var tbody = this.el.getElementsByTagName( "tbody" )[0];
		var row = tbody.firstChild;
		
		while ( tbody.hasChildNodes() ) {
			tbody.removeChild( tbody.lastChild );
		}
		
		for ( var i = 0; i < rows.length; i++ ) {
			var tr = document.createElement( "tr" );
			tr.style.background = rows[i].getAttribute("background");
			
			var fields = rows[i].getElementsByTagName( "field" );
			for ( var j = 0; j < fields.length; j++ ) {
				var td = document.createElement( "td" );
				
				if ( null != fields[j].getAttribute( "nbsp-on-empty" ) ) {
					if( null == fields[j].firstChild ) {
						td.innerHTML = "&nbsp;";
					}
				}
				
				if ( null != fields[j].getAttribute( "img" ) ) {
					if ( 1 == fields[j].getAttribute( "bool" ) ) {
						var image = document.createElement( "img" );
						image.src = fields[j].getAttribute( "img" );
						td.appendChild( image );
					} else if ( 1 == fields[j].getAttribute( "edit" ) ) {
						var a = document.createElement( "a" );
						a.href = fields[j].firstChild.nodeValue;
						var image = document.createElement( "img" );
						image.src = fields[j].getAttribute( "img" );
						a.appendChild( image );
						td.appendChild( a );
					} else {
						td.innerHTML = "&nbsp;";
					}
				}
				
				if ( null != fields[j].firstChild && "" == td.innerHTML ) {
					td.innerHTML = fields[j].firstChild.nodeValue;
				}
				
				tr.appendChild( td );
			}
			
			tbody.appendChild( tr );
		}
		
	};
	
	this.buildPaging = function( o )
	{
		var prev = o.getElementsByTagName( "prev" )[0];
		this.prev_element.innerHTML = "";
		
		if ( "" != prev.getAttribute("link") ) {
			var link = document.createElement( "a" );
			link.href = prev.getAttribute("link");
			link.innerHTML = prev.childNodes[0].data;
			this.prev_element.appendChild( link );
		} else {
			this.prev_element.innerHTML = prev.childNodes[0].data;
		}
		
		var next = o.getElementsByTagName( "next" )[0];
		this.next_element.innerHTML = "";
		
		if ( "" != next.getAttribute("link") ) {
			var link = document.createElement( "a" );
			link.href = next.getAttribute("link");
			link.innerHTML = next.childNodes[0].data;
			this.next_element.appendChild( link );
		} else {
			this.next_element.innerHTML = next.childNodes[0].data;
		}
		
		if ( this.next_element.getElementsByTagName( "a" ).length == 1 ) {
			this.addAction( this.next_element.getElementsByTagName( "a" )[0] );
		}
		
		if ( this.prev_element.getElementsByTagName( "a" ).length == 1 ) {
			this.addAction( this.prev_element.getElementsByTagName( "a" )[0] );
		}
	};

}

addEvent( window, 'load', triggers, false );