Event.observe(window, 'load', function() {
    MM_preloadImages(
        baseUrl + '/public/images/design/buttons/dkbluemed_orange.gif',
        baseUrl + '/public/images/design/buttons/dkbluemed.gif',
        baseUrl + '/public/images/design/home_hover.jpg',
        baseUrl + '/public/images/design/about_hover.jpg',
        baseUrl + '/public/images/design/shop_hovr.jpg',
        baseUrl + '/public/images/design/sell.jpg',
        baseUrl + '/public/images/design/Login_hovr.jpg',
        baseUrl + '/public/images/design/Register_honr.jpg',
        baseUrl + '/public/images/design/sell_hovr.jpg',
        baseUrl + '/public/images/design/site_map_hovr.jpg',
        baseUrl + '/public/images/design/index_15.jpg',
        baseUrl + '/public/images/design/help_hovr.jpg',
        baseUrl + '/public/images/design/search_hovr.jpg'
    );
});
function setNormal(element){
    element.value = "";
}
function validForm1(){
    var frmsearch = $('frmsearch');
    
    if (trimAll(frmsearch.keyword.value) != "" && trimAll(frmsearch.keyword.value) != "Enter Keyword") {
        return true;
    }
    else 
    if (frmsearch.category.value != "") {
        return true;
    }
    else {
        alert("Please enter a keyword or select a category");
        return false;
    }
}
function trimAll(sString){
    while (sString.substring(0, 1) == ' ') {
        sString = sString.substring(1, sString.length);
    }
    while (sString.substring(sString.length - 1, sString.length) == ' ') {
        sString = sString.substring(0, sString.length - 1);
    }
    return sString;
}
function searchByPrice(val){
    window.location = baseUrl + "/search/pricerange/amount/" + val;
}
function searchByLength(val){
    window.location = baseUrl + "/search/videolength/length/" + val;
}
function MM_swapImgRestore() { //v3.0
    var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
    var d=document; if(d.images){
        if(!d.MM_p) d.MM_p=new Array();
        var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
            if (a[i].indexOf("#")!=0){
                d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
            }
            }
}
function MM_findObj(n, d) { //v4.01
    var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
    }
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
    var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
        if ((x=MM_findObj(a[i]))!=null){
            document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
        }
}
function rejectNoIdentity(){
    var confirmation = confirm('You must be logged in to use this function, proceed to log in?');
    if(confirmation){
        var location = baseUrl + '/misc/log-in';
        window.location = location;
    }
}
function go(url){
    document.location = url;
}

var modalWindow = false;
function helpWindow(text, width, height){
    if(!modalWindow){
        var win = new Window({
            className: "dialog",
            id: 'helpWindow',
            url: baseUrl + '/helptext/' + text,
            width: width,
            height: height,
            zIndex: 100,
            resizable: true,
            title: "ShopWatchBuy Help",
            showEffect: Effect.BlindDown,
            hideEffect: Effect.BlindUp,
            draggable: true,
            wiredDrag: true,
            onDestroy: function(){
                modalWindow = false;
            },
            onClose: function(){
                modalWindow = false;
            }
        });
        modalWindow = true;
        win.setDestroyOnClose();
        win.showCenter();
    }
}