var is_opera =  navigator.userAgent.indexOf('Opera') > -1;
var is_safari = navigator.userAgent.indexOf('AppleWebKit/') > -1;
var is_chrome = navigator.userAgent.indexOf('Chrome') > -1;
var is_firefox = navigator.userAgent.indexOf('Firefox') > -1;
var is_mac = navigator.platform.toLowerCase().indexOf('mac') > -1;
var is_linux = navigator.platform.toLowerCase().indexOf('linux') > -1;
var browser_ie6 = false;
var browser_ie7 = false;
var browser_ie8 = false;

var tools = {
    setup: function() {
	
	var font_size_links = jQuery('#tools ul a');
	
	jQuery(font_size_links).bind('click', function(event) {
	     event.preventDefault();
	     var parent_li = jQuery(event.target).parent('li');
	     setActiveStyleSheet(jQuery(parent_li).attr('class') + '-fonts');
	     resizeContent();
	});
	
	var print_link = jQuery('#print-link a')[0];
	jQuery(print_link).bind('click', function(event) {
	     event.preventDefault();
	     window.print();
	});	
    }    
}


function resizeContent() {
    var html_el = jQuery('html').first();
    var body_el = jQuery('body').first();

    jQuery(html_el).css('height', '100%');
    jQuery('#content').css('height', 'auto');
	    
    var layout_height = jQuery('#layout').height();
    var window_height = jQuery(window).height();
    
    if(window_height > layout_height) {
	jQuery('#content').css('height', window_height - 146 + 'px');
	jQuery(html_el).css('height', '100%');
    } else {
	jQuery('#content').css('height', 'auto');
	jQuery(html_el).css('height', layout_height + 'px');
    }	
    
}


jQuery.event.add(document, "ready", resizeContent);
jQuery.event.add(window, "resize", resizeContent);


jQuery(document).ready(function() {
    tools.setup();
    
    jQuery("a[rel='gallery'], a[rel='colorbox']").colorbox({slideshow:true, slideshowAuto:false, slideshowSpeed: 3500, 'next': 'Slijedeća', 'previous':'Prethodna', 'close':'Zatvori', current: 'Slika {current} od {total}', slideshowStart: "pokreni slideshow", slideshowStop: "zaustavi slideshow"});
    
    if(browser_ie6 || browser_ie7) {
	var hover_elements = jQuery('#navigation > ul li');
	jQuery(hover_elements).map(function(){
	    jQuery(this).bind('mouseover', function(event) {
		jQuery(this).addClass('over');
	    });	

	    jQuery(this).bind('mouseout', function(event) {
		jQuery(this).removeClass('over');
	    });	
	});
    }
});