function isNull(obj,msg){if(obj.value.replace(/^\s+|\s+$/g,"")==""){alert(msg);obj.focus();return false}else{return true}}function IsValidFile(strVal,filetype){var arrName=strVal.split("/");if(arrName.length<1){alert("Please Select Valid File...");return false}else{var arrExt=arrName[arrName.length-1].split(".");if(arrExt.length<2){alert("Please Select Valid File...");return false}else{var strExt=arrExt[arrExt.length-1].toLowerCase();if(filetype=="image"){if(strExt=="jpg"||strExt=="jpeg"||strExt=="png"||strExt=="gif"){return true}else{alert("Please Select Valid Image...");return false}}else if(filetype=="audio"){if(strExt=="mp3"||strExt=="wav"||strExt=="rm"||strExt=="wma"){return true}else{alert("Please Select Valid Audio...");return false}}else if(filetype=="video"){if(strExt=="dat"||strExt=="mpeg"||strExt=="mpg"||strExt=="avi"||strExt=="wmv"){return true}else{alert("Please Select Valid Video...");return false}}}}}function isdigit(keyCode){if(keyCode==35)return true;if(keyCode==36)return true;if(keyCode==37)return true;if(keyCode==39)return true;if(keyCode==46)return true;if(keyCode==109)return false;if(keyCode==110)return false;if(keyCode==189)return false;if(keyCode==9)return true;if(keyCode==8)return true;if(keyCode>95&&keyCode<106)return true;if(keyCode<48||keyCode>57)return false}function IsEmail(string,obj,msgstr){if(string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/)!=-1)return true;else{alert(msgstr);obj.focus();return false}}function validateRequired(eleid,msgid){if(document.getElementById(eleid).value.replace(/^\s+|\s+$/g,"")==""){document.getElementById(msgid).innerHTML="Required";return false}else{document.getElementById(msgid).innerHTML="";return true}}function validRequired(eleid){if(document.getElementById(eleid).value.replace(/^\s+|\s+$/g,"")==""){alert("Please! Make sure all fields are properly completed...\n\nValidation are marked in red color!");document.getElementById(eleid).focus();return false}return true}function IsNumeric(strString){var strValidChars="0123456789";var strChar;var blnResult=true;if(strString.length==0)return true;for(i=0;i<strString.length&&blnResult==true;i++){strChar=strString.charAt(i);if(strValidChars.indexOf(strChar)==-1){blnResult=false}}return blnResult}function isDelete(msg){var tf;tf=confirm(msg);if(tf==true)return true;else return false}function checkdate(sday,smon,syear,eday,emon,eyear){if(parseInt(syear)<=parseInt(eyear)){if(parseInt(syear)<parseInt(eyear)){return true}else{if(parseInt(smon)<=parseInt(emon)){if(parseInt(smon)<parseInt(emon)){return true}else{if(parseInt(sday)<=parseInt(eday)){return true}}}}}return false}