var imTime = 8000;
var imJobTab = 0;
var imEmployerTab = 0;
var jobTimer;
var employerTimer;

function nextJob(){
	$("#divJobRotator ul ." + imJobTab + " img").attr("src", "img/scroll_blank.gif");
	$("#divJobRotator .jobgroup" + imJobTab).hide();
	if(imJobTab < $("#divJobRotator .next a").attr("class") - 1){
		imJobTab++;
	}
	else{
		imJobTab = 0;
	}
	$("#divJobRotator .jobgroup" + imJobTab).show();
	$("#divJobRotator ul ." + imJobTab + " img").attr("src", "img/scroll_active.gif");
}

function nextEmployer(){
	$("#divEmployerRotator ul ." + imEmployerTab + " img").attr("src", "img/scroll_blank.gif");
	$("#divEmployerRotator .employergroup" + imEmployerTab).hide();
	if(imEmployerTab < $("#divEmployerRotator .next a").attr("class") - 1){
		imEmployerTab++;
	}
	else{
		imEmployerTab = 0;
	}
	$("#divEmployerRotator .employergroup" + imEmployerTab).show();
	$("#divEmployerRotator ul ." + imEmployerTab + " img").attr("src", "img/scroll_active.gif");
}
	
$(document).ready(
	function()
	{
		// job rotator
		$("#divJobRotator ul.scrollcontrols a").click(function(event)
		{
			event.preventDefault();
			
			$("#divJobRotator ul ." + imJobTab + " img").attr("src", "img/scroll_blank.gif");

			if($(this).parents("li").attr("class") == "next")
			{
				$("#divJobRotator .jobgroup" + imJobTab).hide();
				if(imJobTab < $(this).attr("class") - 1)
				{
					imJobTab++;
				}
				else
				{
					imJobTab = 0;
				}
				$("#divJobRotator .jobgroup" + imJobTab).show();
			}
			else if($(this).parents("li").attr("class") == "prev")
			{
				if(imJobTab > 0)
				{
					$("#divJobRotator .jobgroup" + imJobTab).hide();
					imJobTab--;
					$("#divJobRotator .jobgroup" + imJobTab).show();
				}
			}
			else
			{
				$("#divJobRotator .jobgroup" + imJobTab).hide();
				$("#divJobRotator .jobgroup" + $(this).attr("class")).show();
				imJobTab = $(this).attr("class");
			}
			
			$("#divJobRotator ul ." + imJobTab + " img").attr("src", "img/scroll_active.gif");
			clearInterval(jobTimer);
			jobTimer = setInterval("nextJob()", imTime);
		});
		
		// employer rotator
		$("#divEmployerRotator ul.scrollcontrols a").click(function(event)
		{
			event.preventDefault();
			
			$("#divEmployerRotator ul ." + imEmployerTab + " img").attr("src", "img/scroll_blank.gif");

			if($(this).parents("li").attr("class") == "next")
			{
				$("#divEmployerRotator .employergroup" + imEmployerTab).hide();
				if(imEmployerTab < $(this).attr("class") - 1)
				{
					imEmployerTab++;
				}
				else
				{
					imEmployerTab = 0;
				}
				$("#divEmployerRotator .employergroup" + imEmployerTab).show();
			}
			else if($(this).parents("li").attr("class") == "prev")
			{
				if(imEmployerTab > 0)
				{
					$("#divEmployerRotator .employergroup" + imEmployerTab).hide();
					imEmployerTab--;
					$("#divEmployerRotator .employergroup" + imEmployerTab).show();
				}
			}
			else
			{
				$("#divEmployerRotator .employergroup" + imEmployerTab).hide();
				$("#divEmployerRotator .employergroup" + $(this).attr("class")).show();
				imEmployerTab = $(this).attr("class");
			}
			
			$("#divEmployerRotator ul ." + imEmployerTab + " img").attr("src", "img/scroll_active.gif");
			clearInterval(employerTimer);
			employerTimer = setInterval("nextEmployer()", imTime);
		});
		
		jobTimer = setInterval("nextJob()", imTime);
		employerTimer = setInterval("nextEmployer()", imTime);
	}
);