function isLetter(c)
{return(((c>="a")&&(c<="z"))||((c>="A")&&(c<="Z")));}
function isNum(Num){var charpos=Num.search("[^0-9]");if(Num.length>0&&charpos>=0)
{return false;}
else
{return true;}}
function isNumberString(InString)
{if(InString.length==0)
return(false);RefString="1234567890,.";dot=0
for(Count=0;Count<InString.length;Count++)
{TempChar=InString.substring(Count,Count+1);if(RefString.indexOf(TempChar,0)==-1)
return(false);if(InString.charAt(Count)=='.')
{dot++;}}
if(dot>1)
{return(false);}
return(true);}
function make_readonly()
{alert("Please Use Browse Button");return false;}
function checkExt(ctl)
{filename=ctl.value.replace("/","//");if((getExtension(filename)!="gif")&&(getExtension(filename)!="jpg")&&(getExtension(filename)!="jpeg")&&(getExtension(filename)!="bmp"))
{alert("Only files with extension .gif or .jpg or .jpeg or .bmp are allowed to be uploaded");return false;}}
function getExtension(filename)
{filename=filename.toLowerCase();fileArr=filename.split("\\");fname=fileArr[fileArr.length-1];fnameArr=fname.split(".");ext=fnameArr[fnameArr.length-1];return ext;}
function minChar(ctl,msgName){if(ctl.value.length<8)
{alert('"'+msgName+'"'+" Minimum 8 Characters'");ctl.focus();return false;}
for(i=0;i<ctl.value.length;i++)
{var c=ctl.value.charAt(i);if(c==" ")
{alert('"'+msgName+'"'+" cannot consist blank spaces'");ctl.focus();return false;}}}
function isDate(strDate)
{var datePattern=/^(\d{1,2})(\/|-)(\d{1,2})(\/|-)(\d{4})$/;var matchArray=strDate.match(datePattern);var blnIsDate=true;if(matchArray==null)
{return false;blnIsDate=false;}
month=matchArray[1];day=matchArray[3];year=matchArray[5];if(month<1||month>12)
{alert("Month must be between 1 and 12");return false;blnIsDate=false;}
if(day<1||day>31)
{alert("Day must be between 1 and 31");return false;blnIsDate=false;}
if((month==4||month==6||month==9||month==11)&&day==31)
{alert("Month "+month+" doesn't have 31 days!");return false;blnIsDate=false;}
if(month==2)
{var isleap=(year%4==0&&(year%100!=0||year%400==0));if(day>29||(day==29&&!isleap))
{alert("February "+year+" doesn't have "+day+" days!");return false;blnIsDate=false;}}
return true;}
function isFloat(s)
{var i;var seenDecimalPoint=false;var decimalPointDelimiter="."
var defaultEmptyOK=true
if(isEmpty(s))
if(isFloat.arguments.length==1)return defaultEmptyOK;else return(isFloat.arguments[1]==true);if(s==decimalPointDelimiter)return false;for(i=0;i<s.length;i++)
{var c=s.charAt(i);if((c==decimalPointDelimiter)&&!seenDecimalPoint)seenDecimalPoint=true;else if(!isDigit(c))return false;}
return true;}
function isDigit(c)
{return((c>="0")&&(c<="9"))}
function isEmpty(s)
{return((s==null)||(s.length==0))}
function checkMoney(ctl,msgName){if(isFloat(ctl.value)==false)
{alert('"'+msgName+'"'+" is Invalid. \nPlease Enter only Numeric Data. \nDo not use any characters like ','");ctl.focus();return(false);}
else
{return(true);}}
function checkBlank(ctl,msgName){if(Trim(ctl.value)=="")
{alert('"'+msgName+'"'+" Cannot be blank");ctl.focus();return(false);}}
function checkSelect(ctl,msgName){if(ctl.selectedIndex<=0)
{alert('Please Select '+msgName);ctl.focus();return(false);}
else
{return(true);}}
function ValidateEmail(ctl){var id=ctl;var at=id.value.indexOf('@');var lastat=id.value.lastIndexOf('@');var dot=id.value.indexOf('.');lastdot=id.value.lastIndexOf('.')
if(!((0<at)&&(at<(lastdot-1))&&(lastdot<(id.value.length-1))&&(at==lastat))){error=1;alert("Email address is not formatted properly.");ctl.focus();return(false);}}
function deleteitem(theMessage,theTarget)
{var theRadio=form1.item_nbr;var strRadio;if(theRadio.length)
{for(var i=0;i<theRadio.length;i++)
{if(theRadio[i].checked)
{strRadio=theRadio[i].value;}}}else
{strRadio=theRadio.value;}
if(strRadio>0)
{var blnConfirm;blnConfirm=confirm("Are you sure?");if(blnConfirm)
{form1.action=theTarget+'?item_nbr='+strRadio
form1.submit();}}else
{alert("Select "+theMessage+" To Delete");}}
function radio_validate(formObj){var isOK=false;for(i=0;i<formObj.elements.length;i++){currElem=formObj.elements[i]
if(currElem.type=="radio"&&currElem.checked){isOK=true;break;}}
if(!isOK)alert("You need to select a option !");return isOK;}
function Zip(s)
{var isNot="`!@$^*()[{]}\|/;'',<>_";return true;}
function isName(s)
{var i;for(i=0;i<s.length;i++)
{var c=s.charAt(i);if(i==0)
{if(c==" ")
{return false;break;}}
if(isLetter(c))
{continue;}
if(isDigit(c))
{continue;}
else
{switch(c)
{case".":continue;case"-":continue;case"/":continue;case"@":continue;case"_":continue;default:return false;}}}
return true;}
function isAlpha(s,AllowSpace,AllowUnderscore)
{var i;for(i=0;i<s.length;i++)
{var c=s.charAt(i);if(isLetter(c))
{continue;}
else if(isDigit(c))
{continue;}
else
{switch(c)
{case"_":break;case" ":if(AllowSpace==false)
{return false;}
break;case"-":break;case".":break;case"(":break;case")":break;case"'":break;case"`":break;default:return false;}}}
return true;}
function Trim(s)
{while((s.substring(0,1)==' ')||(s.substring(0,1)=='\n')||(s.substring(0,1)=='\r'))
{s=s.substring(1,s.length);}
while((s.substring(s.length-1,s.length)==' ')||(s.substring(s.length-1,s.length)=='\n')||(s.substring(s.length-1,s.length)=='\r'))
{s=s.substring(0,s.length-1);}
return s;}
function checkURL(sUrl)
{var sUrl=Trim(sUrl);var url=false;var isNot="`!@$^*()[{]}\|;'',<> ";if(sUrl.length=="")
{return true;}
else
{{if(sUrl.indexOf('://')!=-1)
{if(sUrl.indexOf('"')==-1)
{url=true;if(sUrl.length<=7)
{url=false;}
for(i=0;i!=sUrl.length;++i)
{if(isNot.indexOf(sUrl.substring(i,i+1))!=-1)
{url=false;}}}}}
return url;}}
function charCount(ctl){var count_char;count_char=ctl.value.length;return count_char;}
function check_select_checkbox(frm,chk_name,msg,name_length)
{ch=0;chp=0;for(i=0;i<frm.elements.length;i++)
{chname=frm.elements[i].name;if(chname.substring(0,name_length)==chk_name)
{if(Trim(frm.elements[i].value)!="")
{chp=1;break;}}}
if(chp==0)
{for(i=0;i<frm.elements.length;i++)
{chname=frm.elements[i].name;if(chname.substring(0,name_length)==chk_name)
{alert('"'+msg+'"'+" Cannot be blank");frm.elements[i].focus();break;}}
return false;}}
function check_select_checkbox_1(frm,chk_name,msg,name_length)
{ch=0;chp=0;for(i=0;i<frm.elements.length;i++)
{chname=frm.elements[i].name;if(chname.substring(0,name_length)==chk_name)
{if(frm.elements[i].checked==true)
{chp=1;break;}}}
if(chp==0)
{for(i=0;i<frm.elements.length;i++)
{chname=frm.elements[i].name;if(chname.substring(0,name_length)==chk_name)
{alert('"'+msg+'"'+" Cannot be blank");frm.elements[i].focus();break;}}
return false;}}
function DateDiff(date1,date2)
{var objDate1=new Date(date1);var objDate2=new Date(date2);return(objDate1.getTime()-objDate2.getTime())/1000;}