/**
 * Fichier : global.js
 * Description : fonctions JS génériques
 * Auteur : Hamza Iqbal - hiqbal[at]actualys.com
 * Copyright: Actualys
 ******************************************/

/**
 * Initialisation
 ******************************************/
$(document).ready( function()
{
	rolloverImg();
	videInputFocus();
        if($.fancybox) $('a.eurorscg_fancy_pict').fancybox();

	$('.eurorscg_context_menu').ready(function() { accordionContextMenu(); });
});

/**
 * Rollover
 ******************************************/
var rolloverImg = function()
{
	preloadRolloverImg();
	
	$(".eurorscg_rollover").hover
	(
		function () {$(this).attr( 'src', rolloverNewImg($(this).attr('src')) );}, 
		function () {$(this).attr( 'src', rolloverOldimage($(this).attr('src')) );}
	);
}
 
var preloadRolloverImg = function()
{
	$(window).bind('load', function()
	{
		$('.eurorscg_rollover').each( function()
		{
			$('<img>').attr( 'src', rolloverNewImg( $(this).attr('src') ) );
		});
	});
}

var rolloverNewImg = function(src)
{ 
	return src.substring(0, src.search(/(\.[a-z]+)$/) ) + '_on' + src.match(/(\.[a-z]+)$/)[0]; 
}

var rolloverOldimage = function(src)
{ 
	return src.replace(/_on\./, '.'); 
}

/**
 * Vide la valeur des champs input au focus
 ******************************************/
var videInputFocus = function()
{
	var input = $('input.eurorscg_input_focus[value!=""]');
	
	input.each( function()
	{
		$(this).focus( function() {if(this.value == this.defaultValue) this.value='';});	
		$(this).blur( function() {if(this.value == '') this.value=this.defaultValue;});
	});
};

/**
 * Gestion du menu
 ******************************************/
$(document).ready(function() {
	

	function megaHoverOver(){
		$(this).find(".eurorscg_sub").stop().fadeTo('fast', 1).show();
                var active_left = false;
                var active_right = false;
                if ($(this).prev().hasClass('eurorscg_nav_active')) {
                    active_left = true;
                }

                if ($(this).next().hasClass('eurorscg_nav_active')) {
                    active_right = true;
                }
		$(this).each(function () {
			if ($(this).hasClass('eurorscg_nav_li')) {
				$(this).addClass('eurorscg_nav_on');
                                if (active_left) {
                                    $(this).prev().addClass('eurorscg_nav_on_without_left');
                                    $(this).addClass('eurorscg_nav_on_without_top_right');
                                }
                                if (active_right) {
                                    $(this).next().addClass('eurorscg_nav_on_without_right');
                                    $(this).addClass('eurorscg_nav_on_without_top_left');
                                }
			}
		});
                
		//Calculate width of all ul's
		(function($) { 
			jQuery.fn.calcSubWidth = function() {
				rowWidth = 0;
				//Calculate row
				$(this).find("ul").each(function() {					
					rowWidth += $(this).width(); 
				});	
			};
		})(jQuery); 
		
		if ( $(this).find(".eurorscg_row").length > 0 ) { //If row exists...
			var biggestRow = 0;	
			//Calculate each row
			$(this).find(".eurorscg_row").each(function() {
				$(this).calcSubWidth();
				//Find biggest row
				if(rowWidth > biggestRow) {
					biggestRow = rowWidth;
				}
			});
			//Set width
			$(this).find(".eurorscg_sub").css({'width' :biggestRow});
			$(this).find(".eurorscg_row:last").css({'margin':'0'});
			
		} else { //If row does not exist...
			
			$(this).calcSubWidth();
			//Set Width
			$(this).find(".eurorscg_sub").css({'width' : rowWidth});
			
		}
	}
	
	function megaHoverOut(){ 
	  $(this).find(".eurorscg_sub").stop().fadeTo('fast', 0, function() {
		  $(this).hide();
	  });
	  $(this).removeClass('eurorscg_nav_on');
          $(this).prev().removeClass('eurorscg_nav_on_without_left');
          $(this).next().removeClass('eurorscg_nav_on_without_right');
          $(this).removeClass('eurorscg_nav_on_without_top_left');
          $(this).removeClass('eurorscg_nav_on_without_top_right');
	}


	var config = {    
		 sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)    
		 interval: 0, // number = milliseconds for onMouseOver polling interval    
		 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
		 timeout: 0, // number = milliseconds delay before onMouseOut    
		 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
	};

	$("ul.eurorscg_id_navigation li .eurorscg_sub").css({'opacity':'0'});
	$("ul.eurorscg_id_navigation li").hoverIntent(config);

});

/**
 * Accordeon Menu contextuel
 ******************************************/
var accordionContextMenu = function()
{
	var context_menu = $('.eurorscg_context_menu');
	
	context_menu.each(function()
	{
		var cm = $(this);
		var title = cm.find('h2');
		var list = cm.find('ul');
		//var class = 'eurorscg_context_menu_on';
		
		if(!cm.hasClass('eurorscg_context_menu_on')) list.hide();
		
		title.click(function()
		{
			if(cm.hasClass('eurorscg_context_menu_on'))
			{
				list.slideToggle('fast', function() { cm.removeClass('eurorscg_context_menu_on'); });
			}
			else
			{
				cm.addClass('eurorscg_context_menu_on');
				list.slideToggle('fast');
			}
		});
	});
};