/*---------------- menu ----------------------------*/

// JavaScript Document
var secs;
var timerID = null;
var timerRunning = false;
var delay = 1000;
var manu_name;

function findPos(obj)
{
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}

function setLyr(obj,lyr)
{
	var coors = findPos(obj);
	var x = document.getElementById(lyr);
	var val_x = parseInt(coors[0]) + 0;
	var val_y = parseInt(coors[1]) + 40;
	x.style.top = val_y + 'px';
	x.style.left = val_x + 'px';
	
}

function InitializeTimer()
{
    // Set the length of the timer, in seconds
    secs = 1;
    StopTheClock();
    StartTheTimer();
	
}

function StopTheClock()
{
    if(timerRunning)
        clearTimeout(timerID)
    timerRunning = false;
}

function StartTheTimer()
{
    if (secs==0)
    {
        StopTheClock()
        document.getElementById(menu_name).style.display = "none";
    }
    else
    {
        secs = secs - 1
        timerRunning = true
		timerID = self.setTimeout("StartTheTimer()", delay)
    }
}



function OSShowMenu1(menu_name_x,pic)
{
document.getElementById('residents').style.display = "none";
document.getElementById('bus').style.display = "none";
document.getElementById('stu').style.display = "none";
document.getElementById('gov').style.display = "none";
document.getElementById('get').style.display = "none";
StopTheClock();
menu_name = menu_name_x;
//obj_aux = document.getElementById(pic);
//setLyr(obj_aux,menu_name);
document.getElementById(menu_name).style.display = "block";

}

function OSShowMenu2(menu_name_x,pic)
{
document.getElementById('about').style.display = "none";
document.getElementById('bus').style.display = "none";
document.getElementById('stu').style.display = "none";
document.getElementById('gov').style.display = "none";
document.getElementById('get').style.display = "none";
StopTheClock();
menu_name = menu_name_x;
//obj_aux = document.getElementById(pic);
//setLyr(obj_aux,menu_name);
document.getElementById(menu_name).style.display = "block";

}


function OSShowMenu3(menu_name_x,pic)
{
document.getElementById('about').style.display = "none";
document.getElementById('residents').style.display = "none";
document.getElementById('stu').style.display = "none";
document.getElementById('gov').style.display = "none";
document.getElementById('get').style.display = "none";
StopTheClock();
menu_name = menu_name_x;
//obj_aux = document.getElementById(pic);
//setLyr(obj_aux,menu_name);
document.getElementById(menu_name).style.display = "block";

}

function OSShowMenu4(menu_name_x,pic)
{
document.getElementById('about').style.display = "none";
document.getElementById('residents').style.display = "none";
document.getElementById('bus').style.display = "none";
document.getElementById('gov').style.display = "none";
document.getElementById('get').style.display = "none";
StopTheClock();
menu_name = menu_name_x;
//obj_aux = document.getElementById(pic);
//setLyr(obj_aux,menu_name);
document.getElementById(menu_name).style.display = "block";

}


function OSShowMenu5(menu_name_x,pic)
{
document.getElementById('about').style.display = "none";
document.getElementById('residents').style.display = "none";
document.getElementById('bus').style.display = "none";
document.getElementById('stu').style.display = "none";
document.getElementById('get').style.display = "none";
StopTheClock();
menu_name = menu_name_x;
//obj_aux = document.getElementById(pic);
//setLyr(obj_aux,menu_name);
document.getElementById(menu_name).style.display = "block";

}


function OSShowMenu6(menu_name_x,pic)
{
document.getElementById('about').style.display = "none";
document.getElementById('residents').style.display = "none";
document.getElementById('bus').style.display = "none";
document.getElementById('stu').style.display = "none";
document.getElementById('gov').style.display = "none";
StopTheClock();
menu_name = menu_name_x;
//obj_aux = document.getElementById(pic);
//setLyr(obj_aux,menu_name);
document.getElementById(menu_name).style.display = "block";

}



function LoadPage(filename){
	
	
	$.ajax({
  url: filename,
  cache: false,
  success: function(html){
    $("#res").html(html);
  }
});
	
	}


var cur_slide = 1;

$(document).ready(function() {

	slides = $(".slide").size();
	width = $(".slide").width();
	// Next
	$("#next").click(function(event) {
		event.preventDefault();	
		if (cur_slide != slides)
			{
			$("#slider").animate({"left" : "-=" + width + "px"}, "slow" );
			cur_slide = cur_slide + 1;
			}		
		else
			{
			$("#slider").animate({"left" : "+=" + width * (slides - 1) + "px"}, "slow" );
			cur_slide = 1;
			}
	});
	
	//Previous
	$("#prev").click(function(event) {
		event.preventDefault();	
		if (cur_slide != 1)
			{
			$("#slider").animate({"left" : "+=" + width + "px"}, "slow" );
			cur_slide = cur_slide - 1;
			}		
		else
			{
			$("#slider").animate({"left" : "-=" + width * (slides - 1) + "px"}, "slow" );
			cur_slide = slides;
			}
	});
	
});


jQuery.preloadImages = function()
{
  for(var i = 0; i<arguments.length; i++)
  {
    jQuery("<img>").attr("src", arguments[i]);
  }
}
$.preloadImages("images/BIO_b.png", "images/WORK_b.png","images/CONTACT_b.png");


$(document).ready(function()
	{
		

		// set up rollover
		$("img.rollover").hover(
			function()
			{
			//alert("AA");
				this.src = this.src.replace(".gif","_on.gif");
			},
			function()
			{
				this.src = this.src.replace("_on.gif",".gif");
			}
		);
	})

/*---------------------------------------------------*/