// JavaScript Document
/*==================================*\
||  Автор кода — Сергей Мосцевенко  ||
||  f-ph.ru                         ||
||                                  ||
||  Код распространяется бесплатно  ||
\*==================================*/



var fph_include_base = true;

// Свойства объектов
function mousePos(event)
{
	event = event || window.event; 
	var ret;
	if(event.clientX)
	{
		ret = new Array(event.clientX, event.clientY);
	}
	else if(event.screenX)
	{
		ret = new Array(event.screenX, event.screenY);
	}
	else if(event.pageX)
	{
		ret = new Array(event.pageX, event.pageY);
	}
	else
	{
		ret = new Array(0, 0);
	}
	return ret;
}
function getAbsolutePosition(el)
{
	var r = { x: el.offsetLeft, y: el.offsetTop };
	if (el.offsetParent)
	{
		var tmp = getAbsolutePosition(el.offsetParent);
		r.x += tmp.x;
		r.y += tmp.y;
	}
	return r;
}
function getStyle(elem, name)
{
	if(elem.style[name])
	{
		return elem.style[name];
	}
	else
	{
		if(elem.currentStyle)
		{
			return elem.currentStyle[name];
		}
		else
		{
			if(document.defaultView && document.defaultView.getComputedStyle)
			{
				name = name.replace(/([A-Z])/g,"-$1");
				name = name.toLowerCase();
				var s = document.defaultView.getComputedStyle(elem,"");
                return s && s.getPropertyValue(name);
			}
			else
			{
                return null;
			}
		}
	}
}
function getClientWidth()
{
	return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}
function getClientHeight()
{
	return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}
function getClientSTop()
{
	return document.documentElement.scrollTop || document.body.scrollTop;
}
function getClientSLeft()
{
	return document.documentElement.scrollLeft || document.body.scrollLeft;
}
function set_atr(id, atr, value)
{
	document.getElementById(id).setAttribute(atr, value);
}
function getBrowser(text)
{
	if(!text) { text = navigator.appName; }
	if(text.indexOf('Internet Explorer') != -1) { return 'Internet Explorer'; }
	return text;
}
if(navigator.appName == 'Microsoft Internet Explorer') var is_ie = true; else var is_ie = false;
if(is_ie && (navigator.appVersion.indexOf('MSIE 6') != -1 || navigator.appVersion.indexOf('MSIE 7') != -1)) var is_ie_bad = true; else var is_ie_bad = false;


// Ajax
function ajax_load(where,what)
{
	var xml;
	var t;
	if(window.ActiveXObject)
	{
		xml=new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
		if(window.XMLHttpRequest)
		{
			xml=new XMLHttpRequest();
		}
		else
		{
			alert('Видимо в вашем браузере не поддреживается ajax');
		}
	}

	xml.onreadystatechange = function()
	{
		if(xml.readyState != 4 || xml.readyState==0)
		{
		}
		if(xml.readyState == 4) 
		{
			if(xml.status == 200)
			{
				t = xml.responseText;
			}	
			else
			{
				t = false;
			}	
		} 
	}

	xml.open("POST", where, false);
	xml.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xml.send(what);
	
	if(t)
	{
		return t;
	}
	else
	{
		return false;
	}
}


// Обработка текста
function clearValue(value)
{
	value = value + 'p';
	return value.slice(0, value.indexOf('p')) * 1;
}
function get_property_block(source, key1, key2)
{
	if(source)
	{
		var key_1 = source.toLowerCase().indexOf(key1);
		if(key_1 != -1)
		{
			source = source.slice(key_1 + key1.length, source.length);
			return source.slice(0, source.toLowerCase().indexOf(key2));
		}
		else
		{
			return false;
		}
	}
	else
	{
		return false;
	}
}
function str_replace(src, from, to)
{
	var i = src.indexOf(from);
	var j;
	var part1;
	var part2;
	while(i != -1)
	{
		if(i > 0)
		{
			part1 = src.slice(0, i);
		}
		else
		{
			part1 = '';
		}
		j = i + from.length;
		if(j < src.length)
		{
			part2 = src.slice(j);
		}
		else
		{
			part2 = '';
		}
		src = part1 + to + part2;
		i = src.indexOf(from);
	}
	return src;
}




// Математика
function abs(i)
{
	if(i < 0) { i = -i; }
	return i;
}
function div(a, b)
{
	return (a - a%b)/b;
}
function floor(src)
{
	return Math.floor(src);
}
function rand(min, max)
{
    return Math.floor(Math.random() * (max - min + 1)) + min;
}


// Массивы
function in_array(arr, value)
{
	var length = arr.length;
	var key = false;
	for(var i in arr)
	{
		if(arr[i] == value)
		{
			key = i;
			break;
		}
	}
	return key;
}
function array_concat(arr1, arr2)
{
	for(var i in arr2)
	{
		if(arr1[i])
		{
			arr1[i] = array_concat(arr1[i], arr2[i]);
		}
		else
		{
			arr1[i] = arr2[i];
		}
	}
	return arr1;
}


// События
function hookEvent(elem, eventName, callback)
{ 
	if(typeof(elem) == 'string') { elem = document.getElementById(elem); } 
	if(!elem) { return false; } 
	if(elem.addEventListener)
	{ 
		if (eventName == 'mousewheel')
		{ 
			elem.addEventListener('DOMMouseScroll', callback, false); 
		}
		elem.addEventListener(eventName, callback, false); 
	} 
	else if(elem.attachEvent)
	{ 
		elem.attachEvent('on' + eventName, callback); 
	} 
	else
	{
		return false;
	} 
	return true; 
}
function unhookEvent(elem, eventName, callback)
{ 
	if(typeof(elem) == 'string')
	{
		elem = document.getElementById(elem); 
	}
	if(!elem)
	{
		return false;
	} 
	if(elem.removeEventListener)
	{ 
		if(eventName == 'mousewheel')
		{
			elem.removeEventListener('DOMMouseScroll', callback, false); 
		}
		elem.removeEventListener(eventName, callback, false); 
	}
	else if(elem.detachEvent)
	{
		elem.detachEvent('on' + eventName, callback);
	} 
	else
	{
		return false;
	}
	return true; 
}
function cancelEvent(e)
{ 
	e = e ? e : window.event; 
	if(e.stopPropagation) { e.stopPropagation(); } 
	if (e.preventDefault) { e.preventDefault(); } 
	e.cancelBubble = true; 
	e.cancel = true; 
	e.returnValue = false; 
	return false; 
}
isIE = document.all || window.opera;


// Изображения
var imgloadsrc = new Array();
function imgLoad(src, hard)
{
	if(src && (!(imgloadsrc[src]) || hard))
	{
		imgloadsrc[src] = new Image(100, 100);
		imgloadsrc[src].src = src;
		return true;
	}
	else
	{
		return false;
	}
}


// Выделение
function get_seletion()
{
	if (document.getSelection)
	{
		return document.getSelection();
	}
	else if(document.selection && document.selection.createRange)
	{
		return document.selection.createRange();
	}
	else
	{
		return false;
	}
}