function OpenNewWin(url, win) {
	popupWin = window.open(url, win, 'menubar=1,toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=1,dependent=1,width=720,height=420')
} 
function OpenChildWin(url, win) {
	popupWin = window.open(url, win, 'menubar=1,toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=1,dependent=1,width=740,height=450')
}
function OpenLittleWin(url, win) {
	popupWin = window.open(url, win, 'menubar=1,toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=1,dependent=1,width=320,height=240')
}
function OpenTinyWin(url, win) {
	popupWin = window.open(url, win, 'menubar=1,toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=1,dependent=1,width=320,height=240')
}

function OpenNewsWindow(NewsID){
	window.open("/popupNews.asp?NewsID=" + NewsID,"NewsWindow","Width=350,Height=350,Scrollbars=1,Resizable=yes")
}
function DisplayPopUp()
{
	window.open("popup.asp?keywords=pop", "PopUPWindow", "resizable=yes,scrollbars=yes,width=450,height=400");
}

//rollovers
function findimg() {
    var ia, imgs;
    // loop through all images of the document
    imgs = document.getElementsByTagName('img');
    for (ia = 0; ia < imgs.length; ia++) {
        // test if the class 'roll' exists
        if (/roll/.test(imgs[ia].className)) {
            // add the function roll to the image onmouseover and onmouseout and send
            // the image itself as an object
            imgs[ia].onmouseover = function () { roll(this); };
            imgs[ia].onmouseout = function () { roll(this); };
        }
    }
}
function roll(o) {
    // get the src of the image, and find out the file extension
    var src = o.src;
    var ftype = src.substring(src.lastIndexOf('.'), src.length);
    // check if the src already has an _over and delete it, if that is the case 
    if (/_over/.test(src)) {
        var newsrc = src.replace('_over', '');
    } else {
        // else, add the _over to the src 
        var newsrc = src.replace(ftype, '_over' + ftype);
    }
    o.src = newsrc;
}