// JScript File
function popup(url){
window.open(url,'RockPalace','width=820, height=620, menubar=no, resizable=no, left='+((screen.width-820)/2)+',top='+((screen.height-620)/2)+'\'');

}
function popup2(url,name)
{
window.open(url,name,'width=640, height=480, menubar=no resizeble=no left'+((screen.width-640)/2)+',top='+((screen.height-480)/2)+'\'');
}