function new_window(a)
    {
		return window.open(a,"_blank","toolbar=1,location=1,directories=1,status=1,menubar=1," +
		"scrollbars=1,resizable=1,width=870,height=710,top=20,left=20")};

    function new_description(a)
    {
        return window.open(a,"_blank","toolbar=1,location=0,directories=0,status=1,menubar=1," +
        "scrollbars=1,resizable=1,width=850,height=600,top=20,left=20")};

    function new_imgWin(a)
    {
        return window.open(a,"_blank","toolbar=1,location=0,directories=0,status=1,menubar=1," +
        "scrollbars=1,resizable=1,width=690,height=470,top=20,left=20")};

   function setEmail(addr, dom2, dom1)
    {var a = "mailto:" + addr;
    a+="@"; 
    a+= dom2 + "." + dom1; 
    return(a)
    };