$(document).ready(function() {
	$("#content > div").hide();
	$("#content > div:eq(0)").show();
	$("#tabs > a:eq(0)").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menuhome.png) no-repeat");
	$("#tabs > a:eq(0)").css("color", "#069");
});

function opentab(num) {
	
	$("#content > div").hide();
	$("#content > div:eq(" + (num-1) + ")").fadeIn();
	$("#tabs > a").css("background", "url(none) no-repeat");
	$("#tabs > a").css("color", "#fff");
	$("#tabs > a:eq(" + (num-1) + ")").css("color", "#069");
	
	if(num==1){
		$("#tabs > a:eq(" + (num-1) + ")").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menuhome.png) no-repeat");
			
	}
	else if(num==2 || num==4){
		$("#tabs > a:eq(" + (num-1) + ")").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menupaginas2.png) no-repeat");
			
	}
	else if(num==3){
		$("#tabs > a:eq(" + (num-1) + ")").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menupaginas3.png) no-repeat");
			
	}
	else if(num==5){
		$("#tabs > a:eq(" + (num-1) + ")").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menupaginas4.png) no-repeat");
			
	}
	else if(num==6){
		$("#tabs > a:eq(" + (num-1) + ")").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menupaginas5.png) no-repeat");
			
	}
	else {
		$("#tabs > a:eq(" + (num-1) + ")").css("background", "url(http://www.alkon.com.br/wp-content/themes/alkon/images/bg_menupaginas1.png) no-repeat");	
	}
}