//// *********************************** ////
//// State of California master template ////
////             Version 1.20            ////
////       Last Updated 03/23/2007       ////
////                                     ////
//// Add your own Department-specific    ////
//// scripts here.                       ////
//// *********************************** ////

// selectSearch - If you are not using DTS site search you may delete lines 10-to-25
// Choose between the statewide search and your own local site search.

function selectSearch() { 
	if (document.getElementById("control").which[0].checked) {
	  document.getElementById("ca_form").q.value = document.getElementById("search").value;
	  document.getElementById("ca_form").submit();
	} else {
		// Change the 'q' to the parameter your search engine uses for its text field
	  document.getElementById("local_form").q.value = document.getElementById("search").value;
	  document.getElementById("local_form").submit();
	}
  return false;
}

// End of selectSearch javascript

/////////////////////////
//// tabpanel_module ////
/////////////////////////


//// tabpanel_mouseover
//// This function is called when a tabpanel tab is hovered

function tabpanel_mouseover(node)
{
  var panel_1_width = document.getElementById("tabpanel_1_sublist").offsetWidth; // Needed for IE
  document.getElementById("tabpanel_1").className = ""; // De-activate default item
  node.className = "tabpanel_default"; // Activate the hovered item
  if (panel_1_width) {
    if (document.getElementById("tabpanel_2_sublist"))
      document.getElementById("tabpanel_2_sublist").style.width = (panel_1_width - 2) + "px"; // Needed for IE
    if (document.getElementById("tabpanel_3_sublist"))
      document.getElementById("tabpanel_3_sublist").style.width = (panel_1_width - 2) + "px"; // Needed for IE
    if (document.getElementById("tabpanel_4_sublist"))
      document.getElementById("tabpanel_4_sublist").style.width = (panel_1_width - 2) + "px"; // Needed for IE
  }
}

//// tabpanel_mouseout
//// This function is called on mouseout

function tabpanel_mouseout(node)
{
  node.className = ""; // De-activate this item
  document.getElementById("tabpanel_1").className = "tabpanel_default"; // Activate default item
}

// End of tabpanel_module javascript

// Carousel script

var Carousel = {
	isMouseBtnPressed: 0, // Is the mouse button being pressed?
	currentSpeed: 0, // current carousel speed
	minimumSpeed: 2, // minimum speed
	maximumSpeed: 30, // maximum speed
	hitTheBrakes: 0, // Did the user move the mouse off the arrow?
	scrollThis: null, // the "caro_images2" element
	scrolldelay: null, // timer ID

	// This function updates the position of the "caro_images2" element. It calls itself
	// recursively during movement.
	caroScroll:function (sDirection) {
		var iDirection = (sDirection == "Left") ? 1 : -1; // Left arrow moves in positive direction, right arrow negative

		if (Carousel.isMouseBtnPressed && !Carousel.hitTheBrakes) { // "!Carousel.hitTheBrakes" needed in case user clicks and drags off arrow
			Carousel.currentSpeed += iDirection; // Accelerate
			if (Math.abs(Carousel.currentSpeed) > Carousel.maximumSpeed) // Are we exceeding the speed limit?
				Carousel.currentSpeed = iDirection * Carousel.maximumSpeed; // Set speed to maximum
		} else { // mouseup or mouseout
			Carousel.currentSpeed -= iDirection; // Decelerate
			if (iDirection == 1) { // Left arrow
				if (Carousel.currentSpeed < Carousel.minimumSpeed) { // too slow?
					if (Carousel.hitTheBrakes) { // mouse out?
						Carousel.currentSpeed = 0; // come to a stop
					} else {
						Carousel.currentSpeed = Carousel.minimumSpeed; // set speed to minimum
					}
				}
			} else { // Right arrow
				if (Carousel.currentSpeed > -Carousel.minimumSpeed) { // too slow?
					if (Carousel.hitTheBrakes) { // mouse out?
						Carousel.currentSpeed = 0; // come to a stop
					} else {
						Carousel.currentSpeed = -Carousel.minimumSpeed; // set speed to minimum
					}
				}
			}
		}

		if (iDirection == 1) { // left arrow
			if (parseInt(Carousel.scrollThis.style.left) < 0) { // not at the left edge?
				updatePosition();
			} else { // we're at the left edge
				document.getElementById("caro_left").style.backgroundPosition = '-40px 0px'; // grey left arrow
			}
		} else { // right arrow
			if ( ( document.getElementById("caro_images1").offsetWidth - parseInt(Carousel.scrollThis.style.left) ) < Carousel.scrollThis.offsetWidth ) { // not at the right edge?
				// (width of container) - (position of scroller) < (full width of the content)
				updatePosition();
			} else { // we're at the right edge
				document.getElementById("caro_right").style.backgroundPosition = '-102px 0px'; // grey right arrow
			}
		}

		function updatePosition() {
			document.getElementById("caro_left").style.backgroundPosition = '-9px 0px'; // blue left arrow
			document.getElementById("caro_right").style.backgroundPosition = '-71px 0px'; // blue right arrow
			Carousel.scrollThis.style.left=parseInt(Carousel.scrollThis.style.left) + Carousel.currentSpeed + 'px'; // Update position of scrollThis
			if (Carousel.currentSpeed) {
				clearTimeout(Carousel.scrolldelay); // fix problem where user moves mouse quickly from one arrow to the other
				Carousel.scrolldelay = setTimeout('Carousel.caroScroll("' + sDirection + '")',30); // scrolls every __ milliseconds
			}
		}
	},

	// This function inserts the arrows.  It is called on page load.
	initialize:function () {
		if (document.getElementById && document.getElementById("carousel")) { // Make sure browser supports getElementById and div "carousel" exists

			// Check to see if CSS is enabled
			var elementCaroRight = document.getElementById("caro_images1");
			if (elementCaroRight.currentStyle) { // for IE
				var styleCaroRight = elementCaroRight.currentStyle["position"];
			}
			else if (window.getComputedStyle) { // for FF
				var styleCaroRight = document.defaultView.getComputedStyle(elementCaroRight,null).getPropertyValue("position");
			}
			if (styleCaroRight == "relative") { /* CSS is enabled */

				var filenameArrows = "ajax/carousel.png";

				if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ // Check for IE
					var ieversion=new Number(RegExp.$1)
					if (ieversion <= 6){
						filenameArrows = "ajax/carousel.gif"; // IE6 doesn't support transparent png, so use gif
					}
				}

				Carousel.scrollThis = document.getElementById("caro_images2");
				Carousel.scrollThis.style.left = "0px";

				document.getElementById("caro_images1").style.overflow="hidden"; /* Hide the scrollbars */

				document.getElementById("caro_left").style.background = 'transparent url(' + filenameArrows + ') -40px 0px no-repeat'; // left arrow starts grey
				document.getElementById("caro_left").style.width = '25px';
				document.getElementById("caro_left").style.height = '160px';

				document.getElementById("caro_right").style.background = 'transparent url(' + filenameArrows + ') -71px 0px no-repeat'; // right arrow starts blue
				document.getElementById("caro_right").style.width = '25px';
				document.getElementById("caro_right").style.height = '160px';

			}
		}
	}
}

addLoadEvent(Carousel.initialize);

// -->