function agentMatches( str ) {
	return (navigator.userAgent.toLowerCase().indexOf( str.toLowerCase() )
		!= -1);
	}

function isIE( )
	{ return agentMatches( 'MSIE' ); }

function isSafari( )
	{ return agentMatches( 'Safari' ); }

function isFirefox( )
	{ return agentMatches( 'Firefox' ); }

function isMac( )
	{ return agentMatches( 'Mac' ); }
	
function getBrowserVersion( ) {
	if( isIE( ) ) {
		var p = navigator.userAgent.toLowerCase().indexOf( 'msie' );
		return parseInt( navigator.substring( p ) );
		}
	else {
		return parseInt( navigator.userAgent );
		}
	}


function keys( o ) {
	var r = [];
	for( var k in o ) {
		r.push( k );
		}
	return r;
	}

function intrude( dst, src ) {
	for( var k in src ) {
		dst[k] = src[k];
		}
	return dst;
	}
	
function getObj( id ) {
	return document.getElementById( id );
	}

function getObjX( obj ) {
	var x = 0;

	if( obj.offsetParent ) {
		while( obj.offsetParent ) {
			x += obj.offsetLeft;
			obj = obj.offsetParent;
			}
		x += obj.offsetLeft;
		}
	else
	if( obj.x ) {
		x += obj.x;
		}
	
	return x;
	}

function getObjY( obj ) {
	var y = 0;

	if( obj.offsetParent ) {
		while( obj.offsetParent ) {
			y += obj.offsetTop;
			obj = obj.offsetParent;
			}
		y += obj.offsetTop;
		}
	else
	if( obj.y ) {
		y += obj.y;
		}
		
	return y;
	}
	
function getEventX( e ) {
	var e = getEvent( e );

	if( e && e.clientX )
		return e.clientX;
	else
		return false;
	}

function getEventY( e ) {
	var e = getEvent( e );

	if( e && e.clientY )
		return e.clientY;
	else
		return false;
	}
	
function getEvent( e ) {
	if( window.event )
		return window.event;
		
	if( isFirefox( ) && e )
		return e;
	
	return null;
	}

function chainHandlers( first, last ) {
	return f = function( e ) {
		var r = true;

		if( first ) {
			this.__t_call = first;
			r = this.__t_call( e );
			if( r === false ) {
				return r;
				}
			}

		if( last ) {
			this.__t_call = last;
			r = this.__t_call( e );
			}

		return r;
		}
	}

function abortEvent( e ) {
	if( !e ) 
		var e = window.event;

	e.cancelBubble = true;
	if( e.stopPropagation )
		e.stopPropagation();
	
	return false;
	}

function setCookie( n, v ) {
	document.cookie = n + '=' + v + '; path=/';
	}

function getCookie( n ) {
	var nameEQ = n+'=';
	var ca = document.cookie.split(';');
	for( var ii = 0; ii < ca.length; ii++ ) {
		var c = ca[ii];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0)
			return c.substring(nameEQ.length,c.length);
		}

	return null;
	}

function eraseCookie(name) {
	setCookie(name,'');
	}


function getText( obj ) {

	if( obj.innerText )
		return obj.innerText;

	if( obj.textContent )
		return obj.textContent;

	return null;
	}

function setText( obj, text ) {
	obj.innerText = obj.textContent = text;
	}

function setHTML( obj, html ) {
	obj.innerHTML = html;
	}

var _lockedObjects = null;

function adjustLockedPositions( ) {
	if( typeof( _lockedObjects ) == 'object' ) {
		var dx = getScrollOffsetX( );
		var dy = getScrollOffsetY( );
		for( var k in _lockedObjects ) {
			_lockedObjects[ k ].style.top = z = 
				(_lockedObjects[ k ]._lockBaseOffsetY + dy) + 'px';
			_lockedObjects[ k ].style.left =
				(_lockedObjects[ k ]._lockBaseOffsetX + dx) + 'px';
			}
		}
	}

function lockPosition( obj ) {
	
	if( typeof( _lockedObjects ) != 'array' ) {

		window.onscroll = chainHandlers(
			adjustLockedPositions, window.onscroll
			);

		_lockedObjects = [];
		}
	
	if( !in_array( obj, _lockedObjects ) ) {
		obj._lockBaseOffsetX = getObjX( obj.style.top );
		obj._lockBaseOffsetY = getObjY( obj.style.left );
		_lockedObjects.push( obj );
		adjustLockedPositions( );
		}
	}


function clearNode( node ) {
	if( node.removeChild ) {
		while( node.firstChild ) {
			node.removeChild( node.firstChild );
			}
		}
	return node;
	}

function removeNode( node ) {
	if( node ) {
		node.style.display = 'none';
		if( node.parentNode ) {
			if( node.parentNode.removeChild ) {
				node.parentNode.removeChild( node );
				}
			}
		}
	}

function in_array( obj, arr ) {
	for( var k in arr ) {
		if( arr[k] == obj )
			return true;
		}
	return false;
	}

function objlen( obj ) {
	var N = 0;
	for( var k in obj ) N++;
	return N;
	}

function getWindowWidth( ) {
	if( document.body ) {
		return document.body.clientWidth;
		}
	}

function getWindowHeight( ) {
	if( document.body ) {
		return document.body.clientHeight;
		}
	}

function getScrollOffsetY( ) {
	return document.body.scrollTop;
	}
function getScrollOffsetX( ) {
	return document.body.scrollLeft;
	}


function getObjWidth( obj ) {
	return obj.clientWidth;
	}

function getObjHeight( obj ) {
	return obj.clientHeight;
	}

function bind( f, g ) {
	return function( ) { return f( g ); }
	}

function uvlog( which, what ) {
	(new Image()).src = AURI+'resource/ultraviolet/' + Math.random() + '/?which='+escape( which )+'&what='+escape( what )+'&where='+escape( window.location )+'&uniq='+escape( uvUniq )
	
	setCookie( '_uv', uvUniq );
	
	return true;
	}
	
function uvAttachLinks( ) {
	eraseCookie( '_uv' );
	var linkArr = document.getElementsByTagName( 'a' );
	if( linkArr ) {
		for( var ii = 0; ii < linkArr.length; ii++ ) {
			if( linkArr[ii].href && !linkArr[ii].onclick ) {
				var _t = linkArr[ii];
				_t.uvlog = uvlog;
				_t.onclick = bind(
					 function( _t ) {
					 	_t.uvlog( _t.href, 'click' );
					 	}
					 ,_t
					 );
				}
			}
		}
	}

function uvAttachReports( ) {
	var linkArr = document.getElementsByTagName( 'a' );
	if( linkArr ) {
		for( var ii = 0; ii < linkArr.length; ii++ ) {
			var div = document.createElement( 'div' );
			div.className = 'uvLinkReport';
			div.style.left = (getObjWidth( linkArr[ ii ] ) + 5) + 'px';
			
			var key = 'h_' + hex_md5( linkArr[ii].href );
			var N = 0;
			var P = 0;
			
			if( uvExit
			&&	uvExit[ key ] ) {
				var N = uvExit[ key ][ 0 ];
				var P = parseInt((parseFloat( uvExit[ key ][ 1 ] ) * 100));
				}
			
			setHTML( div, '&laquo; (' + N + '; ' + P + '%)' );
			linkArr[ii].insertBefore( div, linkArr[ii].firstChild );
			linkArr[ii].style.position = 'relative';
			}
		}
	}

document.onload = chainHandlers( document.onload, uvAttachLinks );
/*(document.onload = chainHandlers( document.onload, uvAttachReports );
*/