//// *********************************** ////
//// 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


// breadcrumbs
// This function populates the breadcrumb section of the page.

function breadcrumbs()
{
	if ((document.getElementById) && document.getElementById('breadcrumb_dynamic')) { // Make sure browser supports getElementById and breadcrumb_dynamic exists
		var wrkLocation = location.href;
		var wrkLength = wrkLocation.indexOf("#");  // Find the begining of any anchor reference
		if(wrkLength != -1){
			var wrkLocation = wrkLocation.substr(0,wrkLength);  // Extract the anchor reference
		}	
		var wrkLength = wrkLocation.indexOf("?");  // Find the begining of the query string
		if(wrkLength != -1){
			var wrkLocation = wrkLocation.substr(0,wrkLength);  // Extract the query string
		}	
 
		var arrURL=wrkLocation.split("/"); // Array containing the current location, split at the slashes
		var output='<a href="/">Home</a>'; // The string which will be output to the browser, starts with a link to the home page
		var path = ''; // Link for the crumbs

		// If last item is blank or index.* or default.*, remove it
		if (arrURL[arrURL.length-1] == '' || arrURL[arrURL.length-1].match(/^index\.|^default\./i) ) {
			arrURL.length--;
		}

		if (arrURL.length > 3) {
			for (counter = 3;counter < arrURL.length-1;counter++) {  // Loop to display the links
				if(path.length == 0){  // always start links with '/' 
					path = '/';
				}
				path += arrURL[counter] + '/';  // always end links to folder with '/' 
				output += ' <img src="/images/ca_department/bullet_blue.gif" alt="" /> <a href="' + path + '">' + arrURL[counter].replace(/_/g,' ').replace(/([A-Z])/g,' $1') + '</a>';
			}

			// Display the name of the current page in bold
			output += ' <img src="/images/ca_department/bullet_blue.gif" alt="" /> <strong>' + arrURL[arrURL.length-1].replace(/_/g,' ').replace(/\.\w{3,5}$/,'').replace(/([A-Z])/g,' $1') + '</strong>';
		}

		document.getElementById('breadcrumb_dynamic').innerHTML = output;  // Display the breadcrumbs
	}
}

addLoadEvent(breadcrumbs);  // Add breadcrumbs to the page onload event handler

// End of breadcrumbs 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 = "images/carousel.png";

				if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ // Check for IE
					var ieversion=new Number(RegExp.$1)
					if (ieversion <= 6){
						filenameArrows = "images/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 = '23px';
				document.getElementById("caro_left").style.height = '50px';

				document.getElementById("caro_right").style.background = 'transparent url(' + filenameArrows + ') -71px 0px no-repeat'; // right arrow starts blue
				document.getElementById("caro_right").style.width = '23px';
				document.getElementById("caro_right").style.height = '50px';

			}
		}
	}
}

addLoadEvent(Carousel.initialize);

// -->