function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function checkname(){
var Name = document.form1.r_mail.value;
window.open("uniquecheck.php?name="+Name,"Check","width=300,height=10,status=0,scrollbars=0,resizable=1,menubar=0,toolbar=0,location=0");
}