function switch_slide() {

	var active_tab = $("#banners div.active");
	
	var next_tab = (active_tab.next().length > 0 ? active_tab.next() : $("#banners div:first"));
	
	next_tab.addClass("active").css({opacity: 1.0});
	
	active_tab.removeClass("active").animate({opacity: 0.0}, 1000);

}

$(document).ready(function() {

	setInterval("switch_slide()", 10000);
	
	function calcrisk() {
	
		var totalrisk = 0;
		var risk = 0;
		
		$(".textf").each(function(){ 
			
			thisrisk = parseFloat($(this).val());
									
			if (thisrisk > 3) {
				
				$(this).val("3");
				risk = 3;
									
			} else if(thisrisk > 0 && thisrisk <=3) {
				
				risk = thisrisk;
				
			} else {
				
				risk = 0;
				
			}
			
			totalrisk = totalrisk + risk;
			
		});
		
		if (totalrisk>0) {
			
			$("#continue").attr("disabled","");
			$("#totalscore").text(totalrisk);
			$("#risktotal").val(totalrisk);
			
		} else {
			
			$("#continue").attr("disabled","disabled");
			$("#totalscore").text("0");
			$("#risktotal").val("0");
		}
			
	}
		
	$(".textf").change(function(){ calcrisk(); });
	
	calcrisk();
	
});