function PopUp(url,x,y) { window.open(url,'','toolbar=no,scrollbars=no,resizeble=no,width='+x+',height='+y+''); document.createElement('input'); } function createNewDoc1() { var newDoc=document.open("text/html","replace"); var txt="Learning about the DOM is FUN!"; newDoc.write(txt); //newDoc.close(); } function IsDateValid(source,args) { //alert(); var str1 = document.getElementById("ctl00_MiddelContent_TextBox5").value; //alert(); var userDate = new Date(str1); //alert(userDate); if(userDate=="Invalid Date") { document.getElementById("ctl00_MiddelContent_TextBox5").value=""; alert(userDate); return; } var currentDate = new Date(); //alert(date2); if(userDate < currentDate) { document.getElementById("ctl00_MiddelContent_TextBox5").value=""; alert("Date has to be greater than today"); args.IsValid=false; } else { args.IsValid=true; } }