function clearText(field) {
	if (field.defaultValue == field.value) {
		field.value = "";
	}
}

function resetText(field) {
	if (field.value == '') {
		field.value = field.defaultValue;
	}
}

$(document).ready(function(){
	
	$("div#navBar ul li ul").hide();

	$("div#navBar ul li").hover(function() {
		$(this).children('ul').fadeIn('fast');
	}, function() {
		$(this).children('ul').fadeOut('fast');          
	});
	
	$('#slide').innerfade({
		animationtype: 'fade',
		speed: 2000,
		timeout: 15000,
		type: 'random',
		containerheight: '215px'
	});
	
	// START NAVIGATION
	
	$("#nav img.arrow").click(function(){ 
								
		$("li").removeClass('liActive');
		
		submenu = $(this).parent().parent().find("div.sub_menu");
		
		if(submenu.css('display')=="block"){
			$(this).parent().removeClass("liActive"); 	
			submenu.hide(); 		
			$(this).attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow_hover.png');									
		}else{
			$(this).parent().parent().addClass("liActive"); 	
			submenu.fadeIn(); 		
			$(this).attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow_select.png');	
		}
		
		$("div.sub_menu:visible").not(submenu).hide();
		$("#nav img.arrow").not(this).attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow.png');
						
	})
	.mouseover(function(){ $(this).attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow_hover.png'); })
	.mouseout(function(){ 
		if($(this).parent().parent().find("div.sub_menu").css('display')!="block"){
			$(this).attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow.png');
		}else{
			$(this).attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow_select.png');
		}
	});

	$("#nav li").mouseover(function(){ $(this).addClass('over')})
								 .mouseout(function(){ $(this).removeClass('over') });
	
	$("#nav div.sub_menu").mouseover(function(){ $(this).fadeIn(); })
							   .blur(function(){ 
							   		$(this).hide();
									$("li").removeClass('liActive');
								});		
								
	$(document).click(function(event){ 		
			var target = $(event.target);
			if (target.parents("#nav").length == 0) {				
				$("#nav li").removeClass('liActive');
				$("#nav div.sub_menu").hide();
				$("#nav img.arrow").attr('src','/ibg/content_dir/themes/ibg/images/nav/arrow.png');
			}
	});		
	// END NAVIGATION
	
	// TABLE
	$("div#right table tr:odd").css("background-color", "#f3f3f3");

});