function validate(frm)
{
 name1 = frm.sName;
 name2=frm.name1;
 email = frm.sEmail;
 email2=frm.email1;
/// alert(name2.value);
 //alert(email2/valu);


 err_flag = 0;
 
 if (name1.value == "" || !removeSpaces(name1.value))
  {
   alert ("Please enter proper Name!");
    name1.focus();
   return false; 
   name1.value="";
  
  }
  else if (email.value == "" || !validate_email(email.value))
   {
   alert ("Please enter proper Email!");
   email.focus();
   return false; 
  }
 
 
 if (name2.value == "" || !removeSpaces(name2.value))
  {
   alert ("Please enter proper Friend's Name.!");
    name2.focus();
   return false; 
   name2.value="";
  
  }
  else if (email2.value == "" || !validate_email(email2.value)){
   alert ("Please enter proper Friend's Email.!");
   email2.focus();
   return false; 
  }
}

function validate_email(e)
{
 var str=e;
 var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

 if (!filter.test(str))
  return false;
 else
  return true;
}

function removeSpaces(string) {
 var tstring = "";
 string = '' + string;
 splitstring = string.split(" ");
 for(i = 0; i < splitstring.length; i++)
 tstring += splitstring[i];
 return tstring;
}

var lpMTagConfig = {'lpServer' : "server.iad.liveperson.net",'lpNumber' : "15563787",'lpProtocol' : "https"};

function lpAddMonitorTag(src){
	if(typeof(src)=='undefined'||typeof(src)=='object'){
		src=lpMTagConfig.lpMTagSrc?lpMTagConfig.lpMTagSrc:'/hcp/html/mTag.js';
	}
	if(src.indexOf('http')!=0){
		src=lpMTagConfig.lpProtocol+"://"+lpMTagConfig.lpServer+src+'?site='+lpMTagConfig.lpNumber;
	}else{
			if(src.indexOf('site=')<0){
				if(src.indexOf('?')<0)src=src+'?';
				else src=src+'&';src=src+'site='+lpMTagConfig.lpNumber;
			}
	};
		var s=document.createElement('script');s.setAttribute('type','text/javascript');
		s.setAttribute('charset','iso-8859-1');s.setAttribute('src',src);
		document.getElementsByTagName('head').item(0).appendChild(s);
}