stock convertValue(playerid, value[])
{
	new
		identifier[2],
		firstIndex[2],
		convertedValue;

	new string[126];

	// Check if string contains letters, and assign them to new variable.
	if(!isNumeric(value)) {
		// Check if first index is integer.
		strmid(firstIndex, value, 0, 1);

		if(!isNumeric(firstIndex))
			return SendClientMessage(playerid, -1, "Blogi parametrai.");

	    // Check if string contain letter in bad position.
		for(new i = 0; i < sizeof(letterList); i++)
		    if(strfind(value, letterList[i], true) != -1 && strfind(value, letterList[i], true) != strlen(value))
		      	return SendClientMessage(playerid, -1, "Raidė ne vietoje.");

		// Slice last indexed key from string.
	    strmid(identifier, value, strlen(value) - 1, strlen(value));

        if(strcmp(identifier, "m") && strcmp(identifier, "k"))
        	return SendClientMessage(playerid, -1, "Blogai nurodyta raidė.");

		new multiplier;

		if(!strcmp(identifier, "m"))
		    multiplier = 1000000;
		else
		    multiplier = 1000;

        convertedValue = strval(value) * multiplier;

		// Check if string contains "," or ".", and if contains ",", replace it with ".", so we can handle it as a float.
		new indexOf = strfind(value, ".", true);

 		if(indexOf != -1) {
			strdel(value, indexOf, indexOf + 1);
			strins(value, ".", indexOf, 1);

 		    new Float:convertedFloatValue = floatstr(value) * multiplier;
 		    convertedValue = floatround(convertedFloatValue, floatround_ceil);
 		}
	} else convertedValue = strval(value);

	format(string, sizeof string, "7. Return value: %d", convertedValue);
	SendClientMessage(playerid, -1, string);

	/*if(PlayerDB[playerid][MoneyInPocket] < convertedValue)
	    return ErrorMsg(playerid,"* Neturite tiek pinigų.");*/

	if(convertedValue > 999999999 || convertedValue < 500)
		return SendClientMessage(playerid, -1, "Netinkama suma.");

	return convertedValue;
}