var mainFunctions = {
	changeMastheadPicture : function () {
		var cookieName = "mastheadPicture";
		var cookieValue = jQuery.cookie(cookieName);
		var arrayPictures = ["brazil.png", "china.png", "france.png", "germany.png", "italy.png", "japan.png", "spain.png", "usa.png"];
		var picturePath = "/img/masthead_pics/";
		var rndNumber = Math.floor(Math.random() * arrayPictures.length);
		var pictureChosen = "url('" + picturePath + arrayPictures[rndNumber] + "')";
		
		jQuery("#masthead .country-picture").css("background-image", pictureChosen);
	},

	setMouseOverForBasicTables : function () {
		jQuery("table.basic-table tr:gt(0)")
			.mouseover(function() {
				jQuery(this).addClass("selected");
			})
			.mouseout(function() {
				jQuery(this).removeClass("selected");
			})
			.end();
	},
	
	fixTargetOfAnchors : function () {
		jQuery('a[rel=external]').attr('target', '_blank');
	}	

}

jQuery(document).ready(function() {
	mainFunctions.changeMastheadPicture();
	mainFunctions.setMouseOverForBasicTables();
	mainFunctions.fixTargetOfAnchors();
});