/*
Popup kezelő
============
onclick = "return popup(this)"
A szélesség és magasság értékének megadása opcionális,
ha nincs megadva, akkor a hivatkozást képként kezeli.

prototype.js - http://prototype.conio.net/
20060716
pandics.marton@rayfield.hu
*/

var image_handler    = 'image_handler.php'; // a kép méretét lekérdező, képet megjelenítő fájl
var frame_width      = 44;                  // kép megjelenítése esetén a keret szélessége
var frame_height     = 65;                  // kép megjelenítése esetén a keret magassága
var dragHandler = null;                     //globális változó a onmouserover drag kezelésére csak a keretre
var scrollDiv = null;
var globalType = null;												//globális változó ebben található a tartalom ehhez kell hozzá rendelni a scroll event-et

//setTimeout ("change_scroll_un()", 100);			// ez azért kell, hogy rögtön vissza rakjuk scroll-bart


function  change_scroll(){
	//alert("un ch");
	if(document.all) {
		document.body.scroll="no";			//IE
		//var left_ke = document.getElementById("left_top");
		//left_ke.style.padding = "97px 0 0 95px";
	}
	//else document.body.style.overflow = "hidden";		//MOzzilla
	
}

function  change_scroll_un(){
	//alert("ch_scroll_un");
	if(document.all) {
		document.body.scroll="yes";
		//var left_ke = document.getElementById("left_top");
		//left_ke.style.padding = "97px 0 0 90px";
	}
	//else document.body.style.overflow = "visible";
	
}

// popup megjelenítése
// type: 1 ==> sima url
// type: 2 ==> kép
function show_popup(width, height, type)
{
    //alert(document.body.innerHTML);
    var popup = document.getElementById(href);

    // már megjelenített popup
    if (popup) {
        return false;
    }

    // popup megjelenítése és méretezése
    var popup = document.createElement('div');
    popup.setAttribute('id', href);
    var full_width  = parseInt(width)  + frame_width;
    var full_height = parseInt(height) + frame_height;
    popup.style.zIndex   = 99;
    popup.style.position = 'absolute';
    popup.style.display  = 'block';
    popup.style.width    = width  + 'px';
    popup.style.height   = height + 'px';

    if (window_x <= full_width) {
        var left = scroll_x;
    } else {
        var left = scroll_x + (window_x - full_width) / 2;
    }

    if (window_y <= full_height) {
        var top = scroll_y;
    } else {
        var top = scroll_y + (window_y - full_height) / 2;
    }

    popup.style.left     = left + 'px';
    popup.style.top      = top  + 'px';
    //popup.style.overflow = "scroll";
    popup.setAttribute('allowTransparency', true);
		
		//alert(document.body.innerHTML);
    globalType = type;
    
    document.body.appendChild(popup);
    
    
    if(type == 1) {
    	ajaxHtml_1(type, width, height);
    	

   	//setTimeout ("change_scroll_un()", 5000);
    }
    else {
    	ajaxHtml(type, width, height);
    	Drag.init(popup);
    	
    	
    }   
    
		
    return false;
}

// popup bezárása
function close_popup(href)
{
    var popup = document.getElementById(href);
    document.body.removeChild(popup);
    change_scroll_un();
}

// kép méreteinek lekérdezése
function get_image_dimensions()
{
    var parameters = 'href=' + href + '&get_size=1';

    var myAjax = new Ajax.Request(
        image_handler,
        {
            method: 'get',
            parameters: parameters,
            onComplete: showResponse
        });
}

// kép méretlekérdezés eredményének értelmezés
function showResponse(originalRequest)
{
    var result     = originalRequest.responseText;
    var dimensions = result.split('@');
    var width      = dimensions[0];
    var height     = dimensions[1];

    show_popup(width, height, 2);
}

// a végső lekérdezés kiiratása
function ajaxHtml(type, width, height)
{
    if(type == 1) {
        var handler = href;
        var parameters = 'href=' + href + '&width=' + width + '&height=' + height;
    } else {
        var handler = image_handler;
        var parameters = 'href=' + href;
    }

    var myAjax = new Ajax.Updater(
        href,
        handler,
        {
            method: 'get',
            parameters: parameters
        });
}

function ajaxHtml_1(type, width, height)
{
		
    if(type == 1) {
        var handler = href;
        var parameters = 'href=' + href + '&width=' + width + '&height=' + height;
    } else {
        var handler = image_handler;
        var parameters = 'href=' + href;
    }

    var myAjax = new Ajax.Updater(
        href,
        handler,
        {
            method: 'get',
            parameters: parameters,
            onComplete: UpdateDiv
        });
}

function UpdateDiv(res){
	
	
	var  toUpdate =  document.getElementById(href);
	
	toUpdate.innerHTML = res.responseText;
    Drag.init(toUpdate);
    return false;
	
}
	
	




function popup(a_object, width, height)
{
    var is_ie = document.all ? true : false;

    scroll_x = document.documentElement.scrollLeft;
    scroll_y = document.documentElement.scrollTop;

    if (is_ie) {
        window_x = document.documentElement.clientWidth;
        window_y = document.documentElement.clientHeight;
    } else {
        window_x = window.innerWidth;
        window_y = window.innerHeight;
    }

    href = a_object.href;

    if ( (!width || !height) ) {
        //if ((width!=300) && (height!=200))
		get_image_dimensions();
        return false;
    } else {
        show_popup(width, height, 1);
        return false;
    }
}

function flash_popup(image_source)
{
    var flash_popup = document.createElement('a');
    flash_popup.setAttribute('href', image_source);
    popup(flash_popup);
}


/**************************************************
 * dom-drag.js
 * 09.25.2001
 * www.youngpup.net
 **************************************************
 * 10.28.2001 - fixed minor bug where events
 * sometimes fired off the handle, not the root.
 **************************************************/

var Drag = {

        obj : null,

        init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
        {
                //alert("init");
                //if(dragHandler) {alert("Megvan"); alert(dragHandler.innerHTML);}
                if(globalType == 1)dragHandler.onmousedown        = Drag.start;
                else o.onmousedown  = Drag.start;

                o.hmode                        = bSwapHorzRef ? false : true ;
                o.vmode                        = bSwapVertRef ? false : true ;

                o.root = oRoot && oRoot != null ? oRoot : o ;

                if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = "0px";
                if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "0px";
                if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
                if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

                o.minX        = typeof minX != 'undefined' ? minX : null;
                o.minY        = typeof minY != 'undefined' ? minY : null;
                o.maxX        = typeof maxX != 'undefined' ? maxX : null;
                o.maxY        = typeof maxY != 'undefined' ? maxY : null;

                o.xMapper = fXMapper ? fXMapper : null;
                o.yMapper = fYMapper ? fYMapper : null;

                o.root.onDragStart        = new Function();
                o.root.onDragEnd        = new Function();
                o.root.onDrag                = new Function();
        },

        start : function(e)
        {
                //window.title="Drag Start";
                
                if(globalType == 1) var dragDiv = document.getElementById(href);
                else var dragDiv = this;
                
                var o = Drag.obj = dragDiv;
                e = Drag.fixE(e);
                var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
                var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
                o.root.onDragStart(x, y);

                o.lastMouseX        = e.clientX;
                o.lastMouseY        = e.clientY;

                if (o.hmode) {
                        if (o.minX != null)        o.minMouseX        = e.clientX - x + o.minX;
                        if (o.maxX != null)        o.maxMouseX        = o.minMouseX + o.maxX - o.minX;
                } else {
                        if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
                        if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
                }

                if (o.vmode) {
                        if (o.minY != null)        o.minMouseY        = e.clientY - y + o.minY;
                        if (o.maxY != null)        o.maxMouseY        = o.minMouseY + o.maxY - o.minY;
                } else {
                        if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
                        if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
                }

                document.onmousemove        = Drag.drag;
                document.onmouseup          = Drag.end;
                //dragHandler.onmousemove        = alert('kecske');
                return false;
        },

        drag : function(e)
        {
                //alert("drag_ing");
                e = Drag.fixE(e);
                var o = Drag.obj;

                var ey        = e.clientY;
                var ex        = e.clientX;
                var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
                var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
                var nx, ny;

                if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
                if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
                if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
                if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

                nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
                ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

                if (o.xMapper)                nx = o.xMapper(y)
                else if (o.yMapper)        ny = o.yMapper(x)

                Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
                Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
                Drag.obj.lastMouseX        = ex;
                Drag.obj.lastMouseY        = ey;

                Drag.obj.root.onDrag(nx, ny);
                return false;
        },

        end : function()
        {
                document.onmousemove = null;
                document.onmouseup   = null;
                Drag.obj.root.onDragEnd(        parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]),
                                                                        parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
                Drag.obj = null;
                window.title = '';
        },

        fixE : function(e)
        {
                if (typeof e == 'undefined') e = window.event;
                if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
                if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
                return e;
        }
};


function close_hidden_popup()
{
	var hidden_popup_name = document.getElementById('hidden_popup');
	document.body.removeChild(hidden_popup_name);
}


function show_hidden_popup(state,pic)
{
	//if (state=='visible') $('hidden_popup').className=''; else $('hidden_popup').className='hidden';
	

	var is_ie = document.all ? true : false;

    scroll_x = document.documentElement.scrollLeft;
    scroll_y = document.documentElement.scrollTop;

    if (is_ie) {
        window_x = document.documentElement.clientWidth;
        window_y = document.documentElement.clientHeight;
    } else {
        window_x = window.innerWidth;
        window_y = window.innerHeight;
    }
	

    // hidden_popup_name megjelenítése és méretezése
    var hidden_popup_name = document.createElement('div');
    hidden_popup_name.setAttribute('id', 'hidden_popup');
    var full_width  = 640;
    var full_height = 549;
    hidden_popup_name.style.zIndex   = 99;
    hidden_popup_name.style.position = 'absolute';
    hidden_popup_name.style.display  = 'block';

    if (window_x <= full_width) {
        var left = scroll_x;
    } else {
        var left = scroll_x + (window_x - full_width) / 2;
    }

    if (window_y <= full_height) {
        var top = scroll_y;
    } else {
        var top = scroll_y + (window_y - full_height) / 2;
    }

    hidden_popup_name.style.left     = left + 'px';
    hidden_popup_name.style.top      = top  + 'px';
    //hidden_popup_name.style.overflow = "scroll";
    hidden_popup_name.setAttribute('allowTransparency', true);
		
    
    document.body.appendChild(hidden_popup_name);
	
	popup_content='<div id="popup_header">';
	popup_content+='<div id="popup_top_left"></div>';
	popup_content+='<div style="width: 614px;" id="popup_top_center">';
	popup_content+='<div id="popup_arrow"></div>';
	popup_content+='<div id="popup_title">Metálker Hungária Kft.</div>';
	popup_content+='<div id="popup_close">';
	popup_content+='<a title="Bezárás" onclick="return close_hidden_popup()"></a></div>';
	popup_content+='</div>';
	popup_content+='<div id="popup_top_right"></div>';
	popup_content+='</div>';
	
	popup_content+='<div style="height: 500px;" id="popup_body">';
	popup_content+='<div id="popup_content_left"></div>';
	popup_content+=' <div style="width: 614px;" id="popup_content_body">';
	popup_content+='<div style="width:614px; height:500px; overflow:auto"><img src="images/'+pic+'" /></div>';
	popup_content+='</div>';
	popup_content+='<div id="popup_content_right"></div>';
	popup_content+='</div>';
	
	popup_content+='<div id="popup_footer">';
	popup_content+='<div id="popup_bottom_left"></div>';
	popup_content+='<div style="width: 614px;" id="popup_bottom_center"></div>';
	popup_content+='<div id="popup_bottom_right"></div>';
	popup_content+='</div>';
	
	$('hidden_popup').innerHTML=popup_content;
	
	//new Ajax.Updater('hidden_popup', 'popup_inner.html')
	
	return false;
}