function loadImgs (imgarray){
for(i = 0; i < imgarray.length; i++) {
 var img = new Image();
img.src = imgarray[i];
}

}

function checkOptions(form) {

    if(form.tocart_0_optid.value == "null" || form.tocart_0_quant.value == "null") {
      //alert('Please select both an option and quantity from the drop-down box(es) to proceed to check out.');
      tb_show('oops, something happened.', 'ajax_funcs.php?alert&height=180&width=300&modal=true');
        return false;
    }
    return true;
}


function bookmark_us(url, title){

if (window.sidebar) // firefox
    window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
    var elem = document.createElement('a');
    elem.setAttribute('href',url);
    elem.setAttribute('title',title);
    elem.setAttribute('rel','sidebar');
    elem.click();
}
else if(document.all)// ie
    window.external.AddFavorite(url, title);
}