function clearthis(thefield){if (thefield.defaultValue==thefield.value)thefield.value = ""}
function alertbutton(){location.href="Open_Morning.html";}
function highlightbutton(butid){document.getElementById(butid).className = "buttonhighlight";}
function normalbutton(butid){document.getElementById(butid).className = "button";}
function mktime() {var i = 0, d = new Date(), argv = arguments, argc = argv.length;var dateManip = {0: function(tt){ return d.setHours(tt); },1: function(tt){ return d.setMinutes(tt); },2: function(tt){ return d.setSeconds(tt); },3: function(tt){ return d.setMonth(parseInt(tt)-1); },4: function(tt){ return d.setDate(tt); },5: function(tt){ return d.setYear(tt); }};for( i = 0; i < argc; i++ ){if(argv[i] && isNaN(argv[i])){return false;} else if(argv[i]){if(!dateManip[i](argv[i])){return false;}}}return Math.floor(d.getTime()/1000);}
function alphanumeric(alphane){var numeric = alphane; for (var j=0;j<numeric.length;j++){var alphaa = numeric.charAt(j); var hh= alphaa.charCodeAt(0);if((hh==32) || (hh>47 & hh<59) || (hh>64 && hh<91) || (hh>96 && hh<123)){}else{return false;}}return true;}