//preload das imagens de rollOver do menu
var aFiles = new Array("menu_agentes_on.gif", "menu_cadastro_on.gif", "menu_costaclub_on.gif", "menu_faq_on.gif", "menu_forms_on.gif", "menu_home_on.gif", "menu_incentive_on.gif", "menu_info_on.gif", "menu_navios_on.gif", "menu_temp_on.gif", "menu_tematicos_on.gif", "footer_contato_on.gif", "footer_empresa_on.gif", "footer_imprensa_on.gif");
var aImages = new Array();
var i;
for(i=0; i<aFiles.length; i++) {
	aImages[i] = new Image();
	aImages[i].src = "images/src/"+ aFiles[i];
}

var isAjust = true;
function ajustLayout() {
	var biggestCol = "";
	var fixHeight = 0;
	var totalHeight = 0;
	var difHeight = 0;
	
	if($("#column_left").height() >= $("#column_right").height()) {
		biggestCol = "#column_left";
	} else {
		biggestCol = "#column_right";
	}

	fixHeight 	= $("#menu").height() + $("#header").height() + $("#footer").height();
	totalHeight = fixHeight + $(biggestCol).height();
	
	if($(window).height() >= totalHeight) {
		difHeight = $(window).height() - totalHeight;

		if($("#content").height() > $(biggestCol).height()) {
			difHeight -= 25;
		}
		
		$(biggestCol).css("height", ($(biggestCol).height() + difHeight) +"px");
		$("#column_left, #column_right").equalizeCols();
	}
}

$(document).ready(function() {
	/*menu: begin*/
	$("li.topmenu").bind("mouseenter", function() {
		$(this).addClass("over")
	}).bind("mouseleave", function() {
		$(this).removeClass("over");
	});
	/*menu: end*/
	/*ajust layout: begin*/
	if(isAjust) {
		ajustLayout();
	}
	/*ajust layout: end*/
});