function regular(string)
{if(string!="")
{var Chars="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";for(var i=0;i<string.length;i++)
{if(Chars.indexOf(string.charAt(i))==-1)
{return false;}}
return true;}}
function NameCheck(string)
{if(string!="")
{var Chars="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890 ";for(var i=0;i<string.length;i++)
{if(Chars.indexOf(string.charAt(i))==-1)
{return false;}}
return true;}}
function trim(stringToTrim){return stringToTrim.replace(/^\s+|\s+$/g,"");}
function getEl(el)
{return(document.all)?document.all[el]:document.getElementById(el);}
function echeck(str)
{emailarra=str.split(",");for(k=0;k<emailarra.length;k++)
{if(trim(emailarra[k])!="")
{emailAdd=trim(emailarra[k]);emailarra[k]=emailAdd;var at="@"
var dot="."
var lat=emailarra[k].indexOf(at)
var lstr=emailarra[k].length
var ldot=emailarra[k].indexOf(dot)
if(emailarra[k].indexOf(at)==-1){return false}
if(emailarra[k].indexOf(at)==-1||emailarra[k].indexOf(at)==0||emailarra[k].indexOf(at)==lstr){return false}
if(emailarra[k].indexOf(dot)==-1||emailarra[k].indexOf(dot)==0||emailarra[k].indexOf(dot)==lstr){return false}
if(emailarra[k].indexOf(at,(lat+1))!=-1){return false}
if(emailarra[k].substring(lat-1,lat)==dot||emailarra[k].substring(lat+1,lat+2)==dot){return false}
if(emailarra[k].indexOf(dot,(lat+2))==-1){return false}
if(emailarra[k].indexOf(" ")!=-1){return false}}}
return true}