function comparision(value,onComplete,del)
{
	if(del)
	{
		var params=new Hash({'comparison[id]' : value,'comparison[delete]' : 1 });
	}
	else
	{
		var params=new Hash({'comparison[id]' : value });
	}
	var url='/index/load/?module=comparison&file=comparison';
	new Ajax.Request(url, {
	  method: 'post',
	  parameters: params,
	  onComplete: function() { if(typeof onComplete=='function') onComplete() },
	  onSuccess: function(transport) {	  	
	  }
	});
	return false;	
}

function comparisionStart(value,onComplete,del)
{
	if(del)
	{
		var params=new Hash({'comparison[id]' : value,'comparison[delete]' : 1 });
	}
	else
	{
		var params=new Hash({'comparison[id]' : value });
	}
	var url='/index/load/?module=comparison&file=comparison';
	new Ajax.Request(url, {
	  method: 'post',
	  parameters: params,
	  asynchronous: false,
	  onComplete: function() { if(typeof onComplete=='function') onComplete() },
	  onSuccess: function(transport) {	  	
	  }
	});
	window_open_resizable('/index/frame/?site=comparison&file=comparison','comparison',780,600);
	return false;	
}

function modyficatedInsertPicture(id,field,picture_min,picture_max,num,x,y)
{
	var field=document.getElementById(field);
	var frame;
	if (picture_max && x && y){
		frame=" style='cursor:pointer' onClick=\"displayAjaxGallery("+id+",'"+picture_max+"','"+num+"')\"";
	}
	field.innerHTML="<img src=\"" + picture_min + "\" " + frame + " border=\"0\" >";
}


function window_open(URL, name, width, height)
{
	var left=(screen.width-width)/2;
	left=Math.round(left);
	var top=(screen.height-height-100)/2;
	top=Math.round(top);
	name=window.open(URL, name, 'resizable=0, height=' + height + ', width=' + width + ', top=' + top + ', left=' + left);
	name.moveTo(left, top);
	name.focus();
}

function window_open_resizable(URL, name, width, height)
{
	var left=(screen.width-width)/2;
	left=Math.round(left);
	var top=(screen.height-height-100)/2;
	top=Math.round(top);
	name=window.open(URL, name, 'resizable=1,scrollbars=1, height=' + height + ', width=' + width + ', top=' + top + ', left=' + left);
	name.moveTo(left, top);
	name.focus();
}


function activeTab(active)
{

	var content=document.getElementById("tabDescription").getElementsByTagName("div");
	var header=document.getElementById("tabs").getElementsByTagName("div");

	var j = 0;

	for (var i=1; i<=content.length; i++)
	{

		if( content[i-1].className == 'tab_div')
		{

			j++;


		if (j==active)
		{
			content[i-1].style.display='block';
			header[j-1].className = 'tabActive';
		}
		else
		{
			content[i-1].style.display='none';
			header[j-1].className = 'tabUnactive';
		}
		header[j-1].className += ' offerTab';
		//header[i-1].style.border='1px solid black';

			}
	}

}

function ShowDiv(element)
{
	var elem=document.getElementById(element);
	if (elem.style.display=='inline') elem.style.display='none'; else elem.style.display='inline';
}

function ActiveDeactiveDiv(element,show)
{
	var elem=document.getElementById(element);
	if (show=='0') elem.style.display='none'; else elem.style.display='inline';
}
function ShowHideElement(element,style_display_on)
{
	var elem=document.getElementById(element);
	if (elem.style.display=='none')
	{
		elem.style.display=style_display_on;
		jQuery("#title_"+element).css('font-weight','bold');
	}
	else
	{
		jQuery("#title_"+element).css('font-weight','');
		elem.style.display='none';
		
	}
}


function insertVaulue(value,field)
{
		var field=document.getElementById(field);

		field.value=value;
}

// uzywana w skroceniu tekstu
// przy komentarzu klienta do zamowienia
function limitText(limitField, limitCount, limitNum) {
	if (limitField.value.length > limitNum) {
		limitField.value = limitField.value.substring(0, limitNum);
	} else {
		limitCount.innerHTML = limitNum - limitField.value.length;
	}
}
/**----------------------------------------------------------
	obsluga menu
*/
	var cookieTime=0;
/**----------------------------------------------------------
*/
	function createCookie(name,value,days)
	{
		if (days)
		{
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else var expires = "";
		document.cookie = name+"="+value+expires+"; path=/";
	}
/**----------------------------------------------------------
*/
	function readCookie(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			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)
	{
		createCookie(name,"",-1);
	}
/**----------------------------------------------------------
*/
	function createMenuCookie(submenuId)
	{
		cookieName='menu['+submenuId+']';
		createCookie(cookieName,1,cookieTime);
	}
/**----------------------------------------------------------
*/
	function eraseMenuCookie(submenuId)
	{
		cookieName='menu['+submenuId+']';
		eraseCookie(cookieName);
	}
/**----------------------------------------------------------
*/
	function menuClick(submenuId,mode,elem)
	{
		//alert(submenuId+' '+mode+' '+elem);
		if($(submenuId))
		{
			if(Element.visible($(submenuId)))
			{
				Element.hide($(submenuId));
				eraseMenuCookie(submenuId);
				/*$(submenuId+'_nav').src="./image/template/menu_show_down.gif";*/
				Element.show($(submenuId+'_nav_down'));
				Element.hide($(submenuId+'_nav_up'));
				//$(elem).innerHTML='+';
			}
			else
			{
				if(mode==1) hide_all('menuRoot','submenu');
				Element.show($(submenuId));
				createMenuCookie(submenuId);
				/*$(submenuId+'_nav').src="./image/template/menu_show_up.gif";*/
				Element.show($(submenuId+'_nav_up'));
				Element.hide($(submenuId+'_nav_down'));
				//$(elem).innerHTML='-';
			}
			return false;
		}
		else
		{
			alert('click');
			return true;
		}
	}
/**----------------------------------------------------------
*/
	function show_all(parentElement,className)
	{
		nodes=document.getElementsByClassName(className , $(parentElement));
		for(i=0; i<nodes.length; i++)
		{
			Element.show(nodes[i]);
			submenuId=nodes[i].getAttribute('id');
			createMenuCookie(submenuId);
			/*$(submenuId+'_nav').src="./image/template/menu_show_up.gif";*/
			Element.show($(submenuId+'_nav_up'));
			Element.hide($(submenuId+'_nav_down'));
		}
		return false;
	}
/**----------------------------------------------------------
*/
	function hide_all(parentElement,className)
	{
		nodes=document.getElementsByClassName(className , $(parentElement));
		for(i=0; i<nodes.length; i++)
		{
			Element.hide(nodes[i]);
			submenuId=nodes[i].getAttribute('id');
			eraseMenuCookie(submenuId);
			Element.show($(submenuId+'_nav_down'));
			Element.hide($(submenuId+'_nav_up'));
		}
		return false;
	}

/* przyciski widoku zdjec na karcie towaru */
function change_offer_image_button(element)
{
	var new_b = element;
	var contener = $('offer_view_image_active_button');
	if (new_b.id!=contener.value)
	{
		var old_b = $(contener.value);
		new_b.className = 'button_item active';
		old_b.className = 'button_item';
		contener.value = new_b.id;
	}
}
function debug(debugData)
{
	if ($('debug_output'))
	{
		var outputMessage = new Element('div').update("debug: " + debugData);
		$('debug_output').insert({bottom: outputMessage});
	}
	else
	{
		alert("Aby uzywac funkcji debug umiesc kod <div id='debug_output'></div> w miejscu gdzie maja byc wypisywane informacje");
	}
}