//checks if element/s exists and saves it in global variable $ee - element exists
function $e(selector){return (elements = $(selector)).length>0 ? window['$ee'] = elements : false}

//clear value
function ci(elem){
		elem.value = '';
}

function fbs_click(url, title)
{
	u = (url ? url : location.href);
	t = (title ? title : document.title);
	window.open('http://www.facebook.com/sharer.php?u=' + encodeURIComponent(u) + '&t=' + encodeURIComponent(t), 'sharer', 'toolbar=0,status=0,width=626,height=436');
	return false;
}

$(document).ready(function() {
	
	 // add js to body for css
	 $(document.body).addClass('js')
	 if(jQuery.browser.safari) $(document.body).addClass('safari')


	/*Jump menu function for dropdowns*/
	$('.jump_menu').bind('change', function(){
		window.location.href = $(this).val();
	});
	
	 // Vertical menu brands
	 var acc_last = {};
	

	
	// if IE 6 
 	if (jQuery.browser.msie && jQuery.browser.version == "6.0") {
		$('span.btn').hover(function(){$(this).addClass('btn_hover')},function(){$(this).removeClass('btn_hover')})	
		$('.tt_3 td').hover(function(){$(this).closest('.tt_nav').addClass('tt_3_hover')},function(){$(this).closest('.tt_nav').removeClass('tt_3_hover')})	 
		$('.tt_2 td').hover(function(){$(this).closest('.tt_nav').addClass('tt_2_hover')},function(){$(this).closest('.tt_nav').removeClass('tt_2_hover')})	 
		$('.package .options').hover(function(){$('select').css('visibility','hidden')},function(){$('select').css('visibility','visible')})
	 
		//IE6 alpha
		if($e(".special-box h2, .attribute-desc .attribute-icon")) $ee.pngFix({method:'crop'});
	}
	
	
	// Left menu collapsing 
	 $('.special-collapse .collapse ul').hide()
	 acc_last['ul'] = $('.special-collapse .collapse-open ul')
	 acc_last['h2'] = acc_last['ul'].parent().addClass('collapse-open').find('h2')
	 acc_last['ul'].show("blind",null,"fast");

	 function specialCollapse(){
		if(acc_last['h2'] != this){
			 if (acc_last['h2']) $(acc_last['h2']).parent().removeClass('collapse-open')
			 if (acc_last['ul']) acc_last['ul'].hide("blind",null,"fast");
			
			 acc_last['h2'] = this
			 
			 $(this).parent().addClass('collapse-open')
			 acc_last['ul'] = $(this).parent().find('ul').show("blind",null,"fast");
		 }
	 }
	 
	var hoverIntentConfig = {		
		sensitivity: 3,
		interval: 200,
		over: specialCollapse,
		timeout: 500,
		out: function(){}
	}; 
	
	$('.special-collapse.special-collapse-has-items .collapse h2').hoverIntent(hoverIntentConfig); 
	 
	//Table classes 
	$('tr:odd').addClass('odd')
	$('tr:first-child').addClass('first')
	$('tr:last-child').addClass('last')
	$('tr:even').addClass('even')
	$('tr > td:first-child, tr > th:first-child').addClass('first')
	$('tr > td:last-child,	tr > th:last-child').addClass('last')
	$('tr').each(function(index, row){	
		n=0;
		$(row).find('td, th').each(function(i, cell){			
			if(!$(cell).attr("class")) $(cell).addClass('col'+(++n))
		})	 
	})
	
	//package
	$('.packages .package .body p:last-child, .packages .package .bubble p:last-child').addClass('lastone')
	$('.packages .package:nth-child(3n-2)').addClass('first-package-in-row')
 
	
	
	//specialboxes equal height	
 // if($e('.height_group .special-box .in2')) $ee.equalizeCols()
	
//	if($e('.packages .package .body')) $ee.equalizeCols()

	if($e('.height_group')) $ee.each(function(i,g){
		$(g).find('.box-in').equalizeCols()
		$(g).find('.package .body').equalizeCols()
		$(g).find('.box-in, .package').equalizeCols()
		$(g).find('.special-box .in2').equalizeCols()
	})
	
	if($e('.ec')) $ee.equalizeCols(null, true, 14)
	

	
	
	//Za kuću
	if($e('#tabbed_teaser .tt_tabs')){
		$ee.cycle({
				fx:		 'fade',
				speed:	'fast',
				timeout: 0,
				pager:	'#tabbed_teaser .tt_nav',
				pagerEvent: 'click',
				pagerAnchorBuilder: function(idx, slide) {
						return '#tabbed_teaser .tt_nav td.handle_' + idx;
				}
		});		
	}
	


	//Select + gumb => go to url
	$('.trazilica input.btn').click(function(){
	 window.location.href = $(this).parents('td.trazilica').find('select').val();
	})		
	
 
	//Packages Bubbles 
	$('.package .options').hover(
		function(){		 
			$(this).addClass('options-hover')
		},function(){
		 $(this).removeClass('options-hover')
	 })

});