þÿ// Scripts for the Portal home page

// Slideshow and Carousel

// State of California

// 5/19/2010

var Carousel = {

    widthOfEachImg:50, // width of each image, including padding

    totalNumberOfImgs:12,

    numberOfVisibleImgs:6, // Number of images to show at a time

    speed:20, // number of pixels to move each cycle

    currentOffset: 0,

    scrollTimerID: null,

    direction: -1, // -1 = right arrow/move left, 1 = left arrow/move right

    counterA: 0,

    fControl:function (paramDirection) {

        if (!Carousel.scrollTimerID) {

            if (((paramDirection == 1) && (Carousel.currentOffset < 0)) || ((paramDirection == -1) && (Carousel.currentOffset > (-1)*Carousel.widthOfEachImg*(Carousel.totalNumberOfImgs-Carousel.numberOfVisibleImgs)))) {

                Carousel.direction = paramDirection;

                Carousel.counterA = 0;

                Carousel.fPerformScroll();

            }

        }

    },

    fPerformScroll:function () { // loops during scroll

        Carousel.currentOffset += Carousel.direction * Carousel.speed;

        Carousel.counterA += Carousel.speed;

        document.getElementById("carousel_slider").style.left = Carousel.currentOffset + "px";

        if (Carousel.counterA < Carousel.widthOfEachImg * Carousel.numberOfVisibleImgs) {

            Carousel.scrollTimerID = setTimeout(Carousel.fPerformScroll,50); // short pause, recurse to continue scroll.

        } else {

            // Finished scroll

            Carousel.scrollTimerID = null;

            if (Carousel.currentOffset < 0) {

                document.getElementById("carousel_left_arrow").style.backgroundPosition = '0px 0px'; // left arrow enabled

            } else {

                document.getElementById("carousel_left_arrow").style.backgroundPosition = '-60px 0px'; // left arrow disabled

            }

            if (Carousel.currentOffset > (-1)*Carousel.widthOfEachImg*(Carousel.totalNumberOfImgs-Carousel.numberOfVisibleImgs)) {

                document.getElementById("carousel_right_arrow").style.backgroundPosition = '-30px 0px'; // right arrow enabled

            } else {

                document.getElementById("carousel_right_arrow").style.backgroundPosition = '-90px 0px'; // right arrow disabled

            }

        }

    }

}

var SlideShow = {

    delayMS: delay, // Delay before displaying next image, in milliseconds

    bPlaying: 1, // 1 = playing, 0 = paused

    arrayImgs: null, // Array of anchors

    currentIndex: 0, // Index of current image

    nextIndex: 1, // Index of next image

    mainTimerID: null,

    fadeTimerID: null,

    counterZ: 2, // counter, used for z-index of front image

    fMainLoop: function () { /* main loop, repeats every x seconds */

        for (counterI = 0; counterI < arrayImgs.length; counterI++) {

            if (document.getElementById("slide_show_control_" + (counterI)) != null) {

                document.getElementById("slide_show_control_" + (counterI)).className = "DontDisplay";

                //document.getElementById("slide_show_control_" + (counterI + 1)).style.display = "none";

            }

        }



        if (arrayImgs.length > 1) {

            document.getElementById("slide_show_control_" + (SlideShow.nextIndex)).className = "slide_show_control_highlight";

            arrayImgs[SlideShow.nextIndex].xOpacity = 0; // Set opacity of next image to 0

            SlideShow.fSetOpacity(arrayImgs[SlideShow.nextIndex]);

            SlideShow.counterZ++;

            arrayImgs[SlideShow.nextIndex].style.zIndex = SlideShow.counterZ; // Place next <a> on top

            SlideShow.fCrossFade(); // do fade

            if (SlideShow.bPlaying)

                SlideShow.mainTimerID = setTimeout(SlideShow.fMainLoop, SlideShow.delayMS); // delay, recurse

        }

        else

            document.getElementById("slide_show_control_0").className = "slide_show_control_highlight";

    },

    fCrossFade: function () { /* loops during fade */

        SlideShow.fadeTimerID = null;

        arrayImgs[SlideShow.nextIndex].xOpacity += .20; // fade in

        arrayImgs[SlideShow.currentIndex].xOpacity -= .20; // fade out

        SlideShow.fSetOpacity(arrayImgs[SlideShow.nextIndex]);

        SlideShow.fSetOpacity(arrayImgs[SlideShow.currentIndex]);

        if (arrayImgs[SlideShow.nextIndex].xOpacity >= .99) {

            // done with fade

            SlideShow.currentIndex = SlideShow.nextIndex;

            SlideShow.nextIndex = (SlideShow.currentIndex < arrayImgs.length - 1) ? SlideShow.currentIndex + 1 : 0; // index of next img

            for (counterJ = 0; counterJ < arrayImgs.length; counterJ++) {

                if (SlideShow.currentIndex != counterJ) {

                    arrayImgs[counterJ].xOpacity = 0; /* Make sure all other images are transparent. Fix problem where user clicks arrows rapidly. */

                    SlideShow.fSetOpacity(arrayImgs[counterJ]);

                }

            }

        } else {

            SlideShow.fadeTimerID = setTimeout(SlideShow.fCrossFade, 50); // short pause, recurse to continue fade.

        }

    },

    fSetOpacity: function (obj) {

        if (obj.xOpacity > .99) {

            obj.xOpacity = .99;

        }

        obj.style.opacity = obj.xOpacity; // the CSS3 method, for newer Mozilla, Safari, Opera

        obj.style.MozOpacity = obj.xOpacity; // older Mozilla

        obj.style.filter = "alpha(opacity=" + (obj.xOpacity * 100) + ")"; // for IE

    },

    fControl: function (controlParam) { /* called when a button is clicked */

        if (!SlideShow.fadeTimerID) {

            if (controlParam == "prev") {

                clearTimeout(SlideShow.mainTimerID);

                SlideShow.nextIndex = (SlideShow.currentIndex > 0) ? SlideShow.currentIndex - 1 : arrayImgs.length - 1; // index of prev img

                SlideShow.fMainLoop();

            } else if (controlParam == "next") {

                clearTimeout(SlideShow.mainTimerID);

                SlideShow.fMainLoop();

            } else {

                if (SlideShow.currentIndex != controlParam - 1) {

                    SlideShow.nextIndex = controlParam - 1;

                    clearTimeout(SlideShow.mainTimerID);

                    SlideShow.fMainLoop();

                }

            }

        }

    },

    initialize: function () {

        if (document.getElementById && document.getElementById("slide_show_container")) { // Make sure browser supports getElementById and div "slide_show_container" exists

            var newAnchor;

            //document.getElementById("slide_show_container").className += " javascript_enabled";

            // create array of all img nodes

            arrayImgs = document.getElementById("slide_show_images").getElementsByTagName("a");

            



            // display first img

            arrayImgs[SlideShow.currentIndex].style.zIndex = SlideShow.counterZ; // Place first <a> on top

            SlideShow.mainTimerID = setTimeout(SlideShow.fMainLoop, 0);

        }

    }

}



function toPersianNumber(positiveNumber) {

    var _arrayNumbers = ['ð', 'ñ', 'ò', 'ó', 'ô', 'õ', 'ö', '÷', 'ø', 'ù'];

    if (positiveNumber >= 0 && positiveNumber < 10) {

        return _arrayNumbers[positiveNumber];

    } else { // for numbers larger than 9 split convert one by one

        var tmp = positiveNumber.toString();

        var returnValue = ""; ;

        for (var i = 0; i < tmp.length; i++) {

            returnValue += _arrayNumbers[parseInt(tmp[i])];

        }

        return returnValue;

    }

    return 1;

}