// centered popup window
function openPopup(pageToLoad, winName, width, height, center, scroll) {
	xposition=0; yposition=0;
    if ((parseInt(navigator.appVersion) >= 4 ) && (center)){
        xposition = (screen.width - width) / 2;
        yposition = (screen.height - height) / 2; }
    args = "width=" + width + "," + "height=" + height + "," 
    + "location=0," + "menubar=0," + "resizable=0," + "scrollbars=" + scroll + ","
    + "status=0," + "titlebar=0," + "toolbar=0," + "hotkeys=0,"
    + "screenx=" + xposition + ","  //NN Only
    + "screeny=" + yposition + ","  //NN Only
    + "left=" + xposition + ","     //IE Only
    + "top=" + yposition;           //IE Only

    winNew = window.open(pageToLoad, winName, args);
	winNew.focus();
}

// dynamic styles
function change(id, newClass) {
identity = document.getElementById(id);
identity.className = newClass;
}

// random images home
now = new Date()
num = (now.getSeconds())%3

if (num == 0) {
home 	= "home1";
goHere 	= "01";
}
if (num == 1) {
home 	= "home2";
goHere 	= "06";
}
if (num == 2) {
home 	= "home3";
goHere 	= "08";
}

// random image inside
now = new Date()
num = (now.getSeconds())%8

if (num == 0) { inside = "p_1.jpg"; }
if (num == 1) { inside = "p_2.gif"; }
if (num == 2) { inside = "p_3.jpg"; }
if (num == 3) { inside = "p_4.gif"; }
if (num == 4) { inside = "p_5.jpg"; }
if (num == 5) { inside = "p_6.gif"; }
if (num == 6) { inside = "p_7.jpg"; }
if (num == 7) { inside = "p_8.gif"; }