function PopWin(url)  {
window.open(url, "pop","width=650,height=475,scrollbars=yes,left=10,top=10")
}

function hidePop(url) {
   //This function closes the pop-up window
   PopWin.close(url, "pop","width=650,height=475,scrollbars=yes,left=10,top=10")
}

function popFocus(url) {
   //This function gives the pop-up window the focus
   PopWin.focus(url, "pop","width=650,height=475,scrollbars=yes,left=10,top=10");
}
function CloseWin(url)  {
window.close(url, "pop","width=650,height=475,scrollbars=yes,left=10,top=10")
}






function print_page(where){
var is_mac=(navigator.platform.indexOf("ac") != -1);
(document.all && is_mac)?
alert("Select \"Print\" from the menu") : where? where.window.print() :
window.print();
}

function writeOutPrintLink(){
document.getElementById('printLink').innerHTML = 
'<a href="javascriptprint_page();">Print Page</a>'
}