var bgimages = new Array();
var inc = -1;
var pathToImg = new Array();
function loadImages(allimages) {

    bgimages = allimages.split(";");
    
    //bgimages[0] = "/uploadedimages/SPUH/image_header_photo_01.jpg";
    //bgimages[1] = "/uploadedimages/SPUH/Surgery(1).png";
    //bgimages[2] = "/uploadedimages/The_Childrens_Hospital/image_header_photo_childrens.jpg";
    //bgimages[3] = "/uploadedimages/SPUH/Cardio.png";
    //bgimages[4] = "/uploadedimages/SPUH/Womens(1).png";

    //preload images

    for (i = 0; i < bgimages.length; i++) {
        pathToImg[i] = new Image();
        pathToImg[i].src = bgimages[i];
        
    }

    /* trigger onload */
    //if (document.all || document.getElementById)
    //    window.onload = new Function('setInterval("bgSlide()",3000)');

    inc++;
    document.getElementById("ctl00_global_headerarea").style.background = "url('" + pathToImg[inc].src + "') top right no-repeat";
    
    setInterval("bgSlide()", 5000)     
}


function bgSlide()
{
    if (inc < bgimages.length - 1)
        inc++;
    else
        inc = 0;
    document.getElementById("ctl00_global_headerarea").style.background = "url('" + pathToImg[inc].src + "') top right no-repeat";
}



/* Custom onload function */

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            oldonload();
            func();
        }
    }
}