function f_trimmer(thisstring)
{
	while(thisstring.charAt(0)==" ")
	{
		thisstring=thisstring.substring(1,thisstring.length);
	}
	return thisstring;
}

function checkme(form){

	if (form=='frm_register')
	{
		if (document.forms[form].firstname){
			if (f_trimmer(document.forms[form].firstname.value)==""){
				 alert("First Name is required");
				 document.forms[form].firstname.focus();
				 return false;
			}
		}
		if (document.forms[form].surname){
			if (f_trimmer(document.forms[form].surname.value)==""){
				 alert("Surname is required");
				 document.forms[form].surname.focus();
				 return false;
			}
		}
		if (document.forms[form].address){
			if (f_trimmer(document.forms[form].address.value)==""){
				 alert("Address required");
				 document.forms[form].address.focus();
				 return false;
			}
		}
		if (document.forms[form].email){
			
			if (f_trimmer(document.forms[form].email.value)==""){
				alert("Email is required\n");
				document.forms[form].email.focus();
				return false;
			} else {
		   		var s = new String(document.forms[form].email.value);
		
		       	if ((s.indexOf(".")==-1 || s.indexOf("@")==-1)){       
		       		alert ("Email address is invalid.");
					document.forms[form].email.focus();
					return false;
				} else {
					if (f_trimmer(document.forms[form].email.value)!=f_trimmer(document.forms[form].email2.value)){
						alert ("Email address not confirmed.");
						document.forms[form].email2.focus();
						return false;
					}
				}
			}
		}
		if (document.forms[form].password){
			
			if (f_trimmer(document.forms[form].password.value)==""){
				alert("Password is required\n");
				document.forms[form].password.focus();
				return false;
			} else {
		   		
				if (document.forms[form].password.value != document.forms[form].password2.value){
					alert ("Password not confirmed.");
					document.forms[form].password2.focus();
					return false;
				}
				
			}
		}
		if (document.forms[form].security_code){
			if (f_trimmer(document.forms[form].security_code.value)==""){
				 alert("Confirm security code!");
				 document.forms[form].security_code.focus();
				 return false;
			}
		}
	
	}
	else if (form=='frm_contact')
	{
		if (document.forms[form].name){
			if (f_trimmer(document.forms[form].name.value)==""){
				 alert("Name is required");
				 document.forms[form].name.focus();
				 return false;
			}
		}
		if (document.forms[form].email){
			
			if (f_trimmer(document.forms[form].email.value)==""){
				alert("Email is required\n");
				document.forms[form].email.focus();
				return false;
			} else {
		   		var s = new String(document.forms[form].email.value);
		
		       	if ((s.indexOf(".")==-1 || s.indexOf("@")==-1)){       
		       		alert ("Email address is invalid.");
					document.forms[form].email.focus();
					return false;
				}
			}
		}
		if (document.forms[form].message){
			if (f_trimmer(document.forms[form].message.value)==""){
			
				 alert("Message is required");
				 document.forms[form].message.focus();
				 return false;
			}
		}
		if (document.forms[form].security_code){
			if (f_trimmer(document.forms[form].security_code.value)==""){
				 alert("Confirm security code!");
				 document.forms[form].security_code.focus();
				 return false;
			}
		}
	
	}
	else if (form=='frm_maillist')
	{
		
		if (document.forms['frm_maillist'].name){
			if (f_trimmer(document.forms['frm_maillist'].name.value)==""){
			
				 alert("Name is required");
				 document.forms['frm_maillist'].name.focus();
				 return false;
			}
		}
		
		
		
		if (document.forms['frm_maillist'].email){
			
			if (f_trimmer(document.forms['frm_maillist'].email.value)==""){
				alert("Your Email is required\n");
				document.forms['frm_maillist'].email.focus();
				return false;
			} else {
		   		var s = new String(document.forms['frm_maillist'].email.value);
		
		       	if ((s.indexOf(".")==-1 || s.indexOf("@")==-1)){       
		       		alert ("Your Email address is invalid.");
					document.forms['frm_maillist'].email.focus();
					return false;
				}
			}
		}
		
	}
	
}