function pausecomp(millis) 
{
var date = new Date();
var curDate = null;

do { curDate = new Date(); } 
while(curDate-date < millis);
} 
 
 
 
function IsEmpty(field_name) 
{
aTextField=document.getElementById(field_name);
var empty_string = /^\s*$/; 
if (empty_string.test(aTextField.value))
{
document.getElementById(field_name).value="";
return true;
}
return false;
}	


function IsNumeric(strString)
{
var strValidChars = "0123456789.-";
var strChar;
var blnResult = true;

if (strString.length == 0) return false;

for (i = 0; i < strString.length && blnResult == true; i++)
{
strChar = strString.charAt(i);
if (strValidChars.indexOf(strChar) == -1)
{
blnResult = false;
}
}
return blnResult;
}

var testresults
function checkemail(emailid){
var str=document.getElementById(emailid).value;
if(str!="")
{
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults=true
else{
alert("please inser a valid Email address")
document.getElementById(emailid).focus()
testresults=false
}
}
return (testresults)
}


var testresults
function checkemail_ar(emailid){
var str=document.getElementById(emailid).value;
if(str!="")
{
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults=true
else{
alert("البريد الالكتروني غير صحيح ")
document.getElementById(emailid).focus()
testresults=false
}
}
return (testresults)
}