var pk_mm_current = null;

function pk_init(lang)
{
	var obj = jQuery('#menuMain');
	var lis = obj.find('li');

	try {
		highlightOnLoad('content');
	} catch ( e ) {}

	for ( var i = 0 ; i<lis.length ; i++ )
	{
		lis[i].onmouseover = function() { pk_mm_mouseover(this); } ;
		lis[i].onmouseout = function() { pk_mm_mouseout(this); } ;
		//jQuery(lis[i]).find("ul").animate({opacity:0},0,'linear',function() {});
	}


	jQuery("#head").bind( 'mouseout', pk_mm_mouseout_parent ); 

}

function pk_mm_mouseover(obj)
{
	var slider = jQuery('#menuslider');
	var mm = jQuery('#menuMain');
	var mmo = jQuery(obj);
	
	var position = mmo.position();
	var mm_pos = mm.position();

	slider.queue("fx", []);
      	slider.stop();

	slider.css('display','block');

	slider.animate({
	    left: mm_pos.left + position.left,
	    width: mmo.width()+16
	  }, 100, 'swing', function() {
	    // Animation complete.
	  });

	var mmUL = mmo.find("div");
	
	var openDelay = 100;
	mmUL.delay(openDelay).show();
	mmUL.stop().delay(openDelay).animate({"max-height":'200px'},{queue:false, duration:100});

}

function pk_mm_mouseout(obj)
{

	var mmo = jQuery(obj);
	var mmUL = mmo.find("div");
	mmUL.stop().delay(300).animate({"max-height":'0px'},{queue:false, duration:100,complete:function() { jQuery(this).css('display','none'); } }) 

}

function pk_mm_mouseout_parent()
{

	var slider = jQuery('#menuslider');
	slider.css('display','none');
}



function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );


		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

function Set_Cookie( name, value, expires, path, domain, secure )
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}

function changeSize(size) {  
  size = +size;
  if(!size in {100:'',120:'',150:''})
	size = 120;

  var documentSize = document.getElementById("document_size");
  if(documentSize==null)
	return;
  var url = documentSize.href.replace(/\d+\.css/,size + ".css");
  documentSize.href = url;
Set_Cookie("scrollSize",size,"","/","","");
}

function initSize() {
	var val = Get_Cookie("scrollSize");
	if(val != null) {
		changeSize(val);
	}
}



