var propNum = 1; // Default big-pic viewing number
function change(id){
     ID = document.getElementById(id);
    
     if(ID.style.display == "")
          ID.style.display = "none";
     else
          ID.style.display = "";
}

function popUp(url, pageWidth, pageHeight)
{
    var args = "width=" + pageWidth + ",height=" + pageHeight + ",scrollbars,resizable";
    var date = new Date();
    var now = date.getTime();
    var name = (now).toString(10);
    
    window.open(url,name,args);
}